APA Alıntı

Souza, J. P., Gülmezoglu, A. M., Carroli, G., Lumbiganon, P., & Qureshi, Z. (2011). The world health organization multicountry survey on maternal and newborn health: Study protocol. BioMed Central.

Chicago Stili Alıntı

Souza, João Paulo, Ahmet Metin Gülmezoglu, Guillermo Carroli, Pisake Lumbiganon, ve Zahida Qureshi. The World Health Organization Multicountry Survey On Maternal and Newborn Health: Study Protocol. BioMed Central, 2011.

MLA Alıntı

Souza, João Paulo, et al. The World Health Organization Multicountry Survey On Maternal and Newborn Health: Study Protocol. BioMed Central, 2011.