APA (7 ম সংস্করণ) উদ্ধৃতি

Ahmad Khan, M. (1990). Impact of emigration on socio-economic condition in selected villages of Kohat district. Institute of Development Studies, N.W.F.P. Agricultural University.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Ahmad Khan, M. Impact of Emigration on Socio-economic Condition in Selected Villages of Kohat District. Peshawar, Pakistan: Institute of Development Studies, N.W.F.P. Agricultural University, 1990.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Ahmad Khan, M. Impact of Emigration on Socio-economic Condition in Selected Villages of Kohat District. Institute of Development Studies, N.W.F.P. Agricultural University, 1990.