Dyfyniad APA

Rodríguez, L. (2004). Effects of an educational Campaign about beans on school children.

Dyfyniad Arddull Chicago

Rodríguez, Ligia. Effects of an Educational Campaign About Beans On School Children. 2004.

Dyfyniad MLA

Rodríguez, Ligia. Effects of an Educational Campaign About Beans On School Children. 2004.

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