APA aipamena

Cheng, M. L., & Gupta, V. (2013). Premenopausal osteoporosis. Medknow Publications & Media Pvt Ltd.

Chicago Style aipamena

Cheng, Marilyn Lee, and Vishal Gupta. Premenopausal Osteoporosis. Medknow Publications & Media Pvt Ltd, 2013.

MLA aipamena

Cheng, Marilyn Lee, and Vishal Gupta. Premenopausal Osteoporosis. Medknow Publications & Media Pvt Ltd, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.