North-west Frontier Province (Pakistan). Bureau of Statistics. (1980). Statistical pocket book of N.-W.F.P. Bureau of Statistics, Govt. of N.-W.F.P..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)North-west Frontier Province (Pakistan). Bureau of Statistics. Statistical Pocket Book of N.-W.F.P. [Peshawar]: Bureau of Statistics, Govt. of N.-W.F.P., 1980.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)North-west Frontier Province (Pakistan). Bureau of Statistics. Statistical Pocket Book of N.-W.F.P. Bureau of Statistics, Govt. of N.-W.F.P., 1980.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.