APA-referens (7:e uppl.)

Zaib, J. (1987). Demographic profile of North West Frontier Province of Pakistan. Institute of Development Studies, N.W.F.P. Agricultural University.

Chicago-referens (17:e uppl.)

Zaib, Jehan. Demographic Profile of North West Frontier Province of Pakistan. Peshawar, Pakistan: Institute of Development Studies, N.W.F.P. Agricultural University, 1987.

MLA-referens (8:e uppl.)

Zaib, Jehan. Demographic Profile of North West Frontier Province of Pakistan. Institute of Development Studies, N.W.F.P. Agricultural University, 1987.