एपीए उद्धरण

Singh, D., Rana, K., & Mathai, S. (2011). Role of prophylactic surfactant in preterm infants. Med J Armed Forces India.

शिकागो स्टाइल उद्धरण

Singh, Daljit, KS Rana, और Sheila Mathai. "Role of Prophylactic Surfactant in Preterm Infants." Med J Armed Forces India 2011.

एमएलए उद्धरण

Singh, Daljit, KS Rana, और Sheila Mathai. "Role of Prophylactic Surfactant in Preterm Infants." Med J Armed Forces India 2011.