Dyfyniad APA

Aguirre-Valverde, J., Vargas-Leitón, B., & Romero-Zuñiga, J. J. (2013). Effects of inbreeding on reproductive parameters of Costa Rican Holstein and Jersey cows.

Dyfyniad Arddull Chicago

Aguirre-Valverde, Judyana, Bernardo Vargas-Leitón, y Juan José Romero-Zuñiga. Effects of Inbreeding On Reproductive Parameters of Costa Rican Holstein and Jersey Cows. 2013.

Dyfyniad MLA

Aguirre-Valverde, Judyana, Bernardo Vargas-Leitón, y Juan José Romero-Zuñiga. Effects of Inbreeding On Reproductive Parameters of Costa Rican Holstein and Jersey Cows. 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.