APA (7e ed.) Bronvermelding

Perry, H., Weierbach,Robert, Hossain,Iqbal, & Islam,Rafiq-ul. (1997). Immunization coverage in zone 3 of Dhaka city, Bangladesh. International Centre for Diarrhoeal Disease Research,Bangladesh.

Chicago (17e ed.) Bronvermelding

Perry, Henry, Weierbach,Robert, Hossain,Iqbal, en Islam,Rafiq-ul. Immunization Coverage in Zone 3 of Dhaka City, Bangladesh. Dhaka: International Centre for Diarrhoeal Disease Research,Bangladesh, 1997.

MLA (8e ed.) Bronvermelding

Perry, Henry, et al. Immunization Coverage in Zone 3 of Dhaka City, Bangladesh. International Centre for Diarrhoeal Disease Research,Bangladesh, 1997.