Prasad, P. (1998). Communication skills for: Degree, diploma students, business executives, engineers, charter accountants, TOFFEL, IELTS, and other competitive examinations (First edition.). S. K. Kataria.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPrasad, Prajapati. Communication Skills for: Degree, Diploma Students, Business Executives, Engineers, Charter Accountants, TOFFEL, IELTS, and Other Competitive Examinations. First edition. Delhi: S. K. Kataria, 1998.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPrasad, Prajapati. Communication Skills for: Degree, Diploma Students, Business Executives, Engineers, Charter Accountants, TOFFEL, IELTS, and Other Competitive Examinations. First edition. S. K. Kataria, 1998.
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