Dahiya,Bhagwan, & Tinbergen,Jan. (1991). Theoretical foundations of development planning. Concept.
استشهاد بنمط شيكاغوDahiya,Bhagwan, و Tinbergen,Jan. Theoretical Foundations of Development Planning. New Delhi: Concept, 1991.
MLA استشهادDahiya,Bhagwan, و Tinbergen,Jan. Theoretical Foundations of Development Planning. Concept, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.