APA ציטוט

Duan, Y., Lippke, S., Zhang, R., Brehm, W., & Chung, P. (2016). Testing the validity of a stage assessment on health enhancing physical activity in a chinese university student sample. BMC Public Health.

Citação norma Chicago

Duan, Yanping, Sonia Lippke, Ru Zhang, Walter Brehm, and Pak-Kwong Chung. "Testing the Validity of a Stage Assessment On Health Enhancing Physical Activity in a Chinese University Student Sample." BMC Public Health 2016.

ציטוט MLA

Duan, Yanping, et al. "Testing the Validity of a Stage Assessment On Health Enhancing Physical Activity in a Chinese University Student Sample." BMC Public Health 2016.