University of Engineering and Technology. Institute of Public Health Engineering and Research. (1982). Survey of handpumps in the Punjab Province. Institute of Public Health Engineering and Research, University of Engineering and Technology.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)University of Engineering and Technology. Institute of Public Health Engineering and Research. Survey of Handpumps in the Punjab Province. Lahore: Institute of Public Health Engineering and Research, University of Engineering and Technology, 1982.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)University of Engineering and Technology. Institute of Public Health Engineering and Research. Survey of Handpumps in the Punjab Province. Institute of Public Health Engineering and Research, University of Engineering and Technology, 1982.