APA (7 ম সংস্করণ) উদ্ধৃতি

Wadhva, C. D. (1987). Regional Economic Cooperation in Asia: (Bangladesh, India, Pakistan and Sri Lanka). Academic Publishers.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Wadhva, Charan D. Regional Economic Cooperation in Asia: (Bangladesh, India, Pakistan and Sri Lanka). Dhaka: Academic Publishers, 1987.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Wadhva, Charan D. Regional Economic Cooperation in Asia: (Bangladesh, India, Pakistan and Sri Lanka). Academic Publishers, 1987.