Gaya APA

Haynes, R, B. et al (2006). Clinical Epidemiology : Hor to Do Clinical Practice Research (3). : Lippincott Williams & Wilkins.

Gaya MLA

Haynes, R., Beian. et al. "Clinical Epidemiology : Hor to Do Clinical Practice Research". 3 : Lippincott Williams & Wilkins, 2006. Text.