Narendra Sharma, Y P THakur, P C Sharma, P S Rana, & P D Sharma. (2006). Annual Report 2004-2005. Chaudhary Sarwan Kumar Himachal Pradesh Krishi Vishvavidyalaya.
استشهاد بنمط شيكاغوNarendra Sharma, Y P THakur, P C Sharma, P S Rana, و P D Sharma. Annual Report 2004-2005. Himachal Pradesh: Chaudhary Sarwan Kumar Himachal Pradesh Krishi Vishvavidyalaya, 2006.
MLA استشهادNarendra Sharma, et al. Annual Report 2004-2005. Chaudhary Sarwan Kumar Himachal Pradesh Krishi Vishvavidyalaya, 2006.
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