APA
McKenna S. P., Meads D. M., Doward L. C., Twiss J., Pokrzywinski R., Revicki D., Hunter C. J. & Glendenning G. A. (20120112). Development and validation of the living with chronic obstructive pulmonary disease questionnaire. : Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation.
Chicago
McKenna Stephen P, Meads David M, Doward Lynda C, Twiss James, Pokrzywinski Robin, Revicki Dennis, Hunter Cameron J and Glendenning G Alastair. 20120112. Development and validation of the living with chronic obstructive pulmonary disease questionnaire. : Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation.
Harvard
McKenna S. P., Meads D. M., Doward L. C., Twiss J., Pokrzywinski R., Revicki D., Hunter C. J. and Glendenning G. A. (20120112). Development and validation of the living with chronic obstructive pulmonary disease questionnaire. : Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation.
MLA
McKenna Stephen P, Meads David M, Doward Lynda C, Twiss James, Pokrzywinski Robin, Revicki Dennis, Hunter Cameron J and Glendenning G Alastair. Development and validation of the living with chronic obstructive pulmonary disease questionnaire. : Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation. 20120112.