APA (7e ed.) Bronvermelding

Vaughan, J., & Morrow, R. (1989). Manual of epidemiology for district health management. World Health Organitation.

Chicago (17e ed.) Bronvermelding

Vaughan, J.P, en R.H Morrow. Manual of Epidemiology for District Health Management. World Health Organitation, 1989.

MLA (9e ed.) Bronvermelding

Vaughan, J.P, en R.H Morrow. Manual of Epidemiology for District Health Management. World Health Organitation, 1989.

Let op: Deze citaties zijn niet altijd 100% accuraat.