Gaya APA

Publications, D, G, O, F, A. (1991). Pakistan 1991: An Official Handbook . Pakistan: Directorate Genereal of Fils and Publications.

Gaya MLA

Publications, Directorate, Genereal, Of, Fils, And. "Pakistan 1991: An Official Handbook". Pakistan: Directorate Genereal of Fils and Publications, 1991. Koleksi Elektronik.