Παραπομπή σε μορφή APA (7η εκδ.)

Edington, E. D., & Khan, M. (1989). Employment follow up study of graduates of North West Frontier Province Agricultural University. Institute of Development Studies, N.W.F.P. Agricultural University.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Edington, Everett D., και Munir Khan. Employment Follow Up Study of Graduates of North West Frontier Province Agricultural University. Peshawar, Pakistan: Institute of Development Studies, N.W.F.P. Agricultural University, 1989.

Παραπομπή σε μορφή MLA (8th εκδ.)

Edington, Everett D., και Munir Khan. Employment Follow Up Study of Graduates of North West Frontier Province Agricultural University. Institute of Development Studies, N.W.F.P. Agricultural University, 1989.