Rodríguez, L. (2004). Effects of an educational Campaign about beans on school children.
استشهاد بنمط شيكاغوRodríguez, Ligia. Effects of an Educational Campaign About Beans On School Children. 2004.
MLA استشهادRodríguez, Ligia. Effects of an Educational Campaign About Beans On School Children. 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.