Cita APA

P, M. A., & R, E. K. (2005). Test-retest reliability of a questionnaire to assess physical environmental factors pertaining to physical activity. BMC.

Chicago Style Citation

P, McGinn Aileen, i Evenson Kelly R. Test-retest Reliability of a Questionnaire to Assess Physical Environmental Factors Pertaining to Physical Activity. BMC, 2005.

Cita MLA

P, McGinn Aileen, i Evenson Kelly R. Test-retest Reliability of a Questionnaire to Assess Physical Environmental Factors Pertaining to Physical Activity. BMC, 2005.