Perez, C., Salazar-Baldioceda, A., Tandon, O. B., & Scrimshaw, N. S. (1956). Endemic Goiter in Costa Rican School Children.
استشهاد بنمط شيكاغوPerez, Carlos, Alfonso Salazar-Baldioceda, Oudh B. Tandon, و Nevin S. Scrimshaw. Endemic Goiter in Costa Rican School Children. 1956.
MLA استشهادPerez, Carlos, Alfonso Salazar-Baldioceda, Oudh B. Tandon, و Nevin S. Scrimshaw. Endemic Goiter in Costa Rican School Children. 1956.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.