Ashraf, K. (1962). Tribal people of West Pakistan: A demographic study of a selected population. Peshawar University.
芝加哥风格引文Ashraf, Khalid. Tribal People of West Pakistan: A Demographic Study of a Selected Population. Peshawar, Pakistan: Peshawar University, 1962.
MLA引文Ashraf, Khalid. Tribal People of West Pakistan: A Demographic Study of a Selected Population. Peshawar University, 1962.
警告：这些引文格式不一定是100％准确.