North-west Frontier Province (Pakistan). Chief Medical Officer and Director of Public Health. (1923). Public health report of the North-west Frontier Province for the year. North-west Frontier Province Govt. Press.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)North-west Frontier Province (Pakistan). Chief Medical Officer and Director of Public Health. Public Health Report of the North-west Frontier Province for the Year. Peshawar: North-west Frontier Province Govt. Press, 1923.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)North-west Frontier Province (Pakistan). Chief Medical Officer and Director of Public Health. Public Health Report of the North-west Frontier Province for the Year. North-west Frontier Province Govt. Press, 1923.
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