(1987). Soybean production handbook. Manhattan, Kan: Cooperative Extension Service, Kansas State University.
استشهاد بنمط شيكاغوSoybean Production Handbook. Manhattan, Kan: Cooperative Extension Service, Kansas State University, 1987.
MLA استشهادSoybean Production Handbook. Manhattan, Kan: Cooperative Extension Service, Kansas State University, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.