APA (7 ম সংস্করণ) উদ্ধৃতি

Hecox, W. E. (1965). The use of import privileges as incentive to exporters in Pakistan. Pakistan Institute of Development Economics.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Hecox, Walter E. The Use of Import Privileges as Incentive to Exporters in Pakistan. [Karachi: Pakistan Institute of Development Economics, 1965.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Hecox, Walter E. The Use of Import Privileges as Incentive to Exporters in Pakistan. Pakistan Institute of Development Economics, 1965.