Παραπομπή APA

Agrawal, A. N., & Lal, K. (1980). Economic planning: Principles, techniques and practice (2nd rev.ed.). Vikas.

Παραπομπή Chicago Style

Agrawal, A. N., και Kundan Lal. Economic Planning: Principles, Techniques and Practice. 2nd rev.ed. U.P: Vikas, 1980.

Παραπομπή MLA

Agrawal, A. N., και Kundan Lal. Economic Planning: Principles, Techniques and Practice. 2nd rev.ed. Vikas, 1980.