Dahlin, A. J. (1998). Genetic studies on Sahiwal cattle in Pakistan. Swedish University of Agricultural Sciences.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDahlin, Anders J. Genetic Studies on Sahiwal Cattle in Pakistan. Uppsala: Swedish University of Agricultural Sciences, 1998.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDahlin, Anders J. Genetic Studies on Sahiwal Cattle in Pakistan. Swedish University of Agricultural Sciences, 1998.
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