एपीए उद्धरण

Marin Arias, L., Ureña Cascante, M. E., & Fernández Rojas, X. (2017). Duration of exclusive breastfeeding in an urban and rural community in Costa Rica.

शिकागो स्टाइल उद्धरण

Marin Arias, Lilliam, María Elena Ureña Cascante, और Xinia Fernández Rojas. Duration of Exclusive Breastfeeding in an Urban and Rural Community in Costa Rica. 2017.

एमएलए उद्धरण

Marin Arias, Lilliam, María Elena Ureña Cascante, और Xinia Fernández Rojas. Duration of Exclusive Breastfeeding in an Urban and Rural Community in Costa Rica. 2017.