एपीए उद्धरण

Osei-Kwasi, M., Afari, E. A., Mimura, K., Obeng-Ansah, I., Ampofo, W. K., & Nkrumah, F. K. (1995). Randomized, controlled trial of trivalent oral poliovirus vaccine (Sabin) starting at birth in Ghana. World Health Organization.

शिकागो स्टाइल उद्धरण

Osei-Kwasi, M., E. A. Afari, K. Mimura, I. Obeng-Ansah, W. K. Ampofo, और F. K. Nkrumah. Randomized, Controlled Trial of Trivalent Oral Poliovirus Vaccine (Sabin) Starting At Birth in Ghana. World Health Organization, 1995.

एमएलए उद्धरण

Osei-Kwasi, M., et al. Randomized, Controlled Trial of Trivalent Oral Poliovirus Vaccine (Sabin) Starting At Birth in Ghana. World Health Organization, 1995.