Espinosa-Calderón, A., Sierra-Macías, M., & Gómez-Montiel, N. (2003). Seed technology and production of improved maize varieties from INIFAP without PRONASE.
استشهاد بنمط شيكاغوEspinosa-Calderón, Alejandro, Mauro Sierra-Macías, و Noel Gómez-Montiel. Seed Technology and Production of Improved Maize Varieties From INIFAP Without PRONASE. 2003.
MLA استشهادEspinosa-Calderón, Alejandro, Mauro Sierra-Macías, و Noel Gómez-Montiel. Seed Technology and Production of Improved Maize Varieties From INIFAP Without PRONASE. 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.