APA

Bergström G., Björklund C., Fried I., Lisspers J., Nathell L., Hermansson U., Helander A., Bodin L. & Jensen I. B. (20081223). A comprehensive workplace intervention and its outcome with regard to lifestyle, health and sick leave: the AHA study. : Work (Reading, Mass.).

Chicago

Bergström Gunnar, Björklund Christina, Fried Ingegärd, Lisspers Jan, Nathell Lennart, Hermansson Ulric, Helander Anders, Bodin Lennart and Jensen Irene B. 20081223. A comprehensive workplace intervention and its outcome with regard to lifestyle, health and sick leave: the AHA study. : Work (Reading, Mass.).

Harvard

Bergström G., Björklund C., Fried I., Lisspers J., Nathell L., Hermansson U., Helander A., Bodin L. and Jensen I. B. (20081223). A comprehensive workplace intervention and its outcome with regard to lifestyle, health and sick leave: the AHA study. : Work (Reading, Mass.).

MLA

Bergström Gunnar, Björklund Christina, Fried Ingegärd, Lisspers Jan, Nathell Lennart, Hermansson Ulric, Helander Anders, Bodin Lennart and Jensen Irene B. A comprehensive workplace intervention and its outcome with regard to lifestyle, health and sick leave: the AHA study. : Work (Reading, Mass.). 20081223.