एपीए उद्धरण

Gutiérrez Marín, N., & López Soto, A. (2014). Space maintainers placed from 2008 to 2011 at the School of Dentistry, University of Costa Rica.

शिकागो स्टाइल उद्धरण

Gutiérrez Marín, Natalia, और Andrea López Soto. Space Maintainers Placed From 2008 to 2011 At the School of Dentistry, University of Costa Rica. 2014.

एमएलए उद्धरण

Gutiérrez Marín, Natalia, और Andrea López Soto. Space Maintainers Placed From 2008 to 2011 At the School of Dentistry, University of Costa Rica. 2014.