Blackorby,Charles. (1978). Duality,separability and functional structure: Theory and economic applications. North-Holland.
استشهاد بنمط شيكاغوBlackorby,Charles. Duality,separability and Functional Structure: Theory and Economic Applications. New York: North-Holland, 1978.
MLA استشهادBlackorby,Charles. Duality,separability and Functional Structure: Theory and Economic Applications. North-Holland, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.