APA

van Heuvelen M. J. G., Hochstenbach J. B. M., Brouwer W. H., de Greef M. H. G., Zijlstra G. A. R., van Jaarsveld E., Kempen G. I. J. M., van Sonderen E., Ormel J. & Mulder T. (20051207). Differences between participants and non-participants in an RCT on physical activity and psychological interventions for older persons. : Aging clinical and experimental research.

Chicago

van Heuvelen Marieke J G, Hochstenbach Jacqueline B M, Brouwer Wiebo H, de Greef Mathieu H G, Zijlstra Gertud A R, van Jaarsveld Ellen, Kempen Gertrudis I J M, van Sonderen Eric, Ormel Johan and Mulder Theo. 20051207. Differences between participants and non-participants in an RCT on physical activity and psychological interventions for older persons. : Aging clinical and experimental research.

Harvard

van Heuvelen M. J. G., Hochstenbach J. B. M., Brouwer W. H., de Greef M. H. G., Zijlstra G. A. R., van Jaarsveld E., Kempen G. I. J. M., van Sonderen E., Ormel J. and Mulder T. (20051207). Differences between participants and non-participants in an RCT on physical activity and psychological interventions for older persons. : Aging clinical and experimental research.

MLA

van Heuvelen Marieke J G, Hochstenbach Jacqueline B M, Brouwer Wiebo H, de Greef Mathieu H G, Zijlstra Gertud A R, van Jaarsveld Ellen, Kempen Gertrudis I J M, van Sonderen Eric, Ormel Johan and Mulder Theo. Differences between participants and non-participants in an RCT on physical activity and psychological interventions for older persons. : Aging clinical and experimental research. 20051207.