Javellana, E., & Kiok, L. (1989). Crop sector's productivity analysis and measurement: Philippine experience (1960-1980). Animo Repository.
استشهاد بنمط شيكاغوJavellana, Eugene, و Lovee Kiok. Crop Sector's Productivity Analysis and Measurement: Philippine Experience (1960-1980). Animo Repository, 1989.
MLA استشهادJavellana, Eugene, و Lovee Kiok. Crop Sector's Productivity Analysis and Measurement: Philippine Experience (1960-1980). Animo Repository, 1989.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.