Haynes, B. R. 1., Graham, J. 1., & Moses, V. H. (1937). Collegiate secretarial training. The Gregg publishing company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHaynes, Benjamin Rudolph 1897, Jessie 1880 Graham, और Virginia Holmes Moses. Collegiate Secretarial Training. New York, Chicago, etc: The Gregg publishing company, 1937.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHaynes, Benjamin Rudolph 1897, et al. Collegiate Secretarial Training. The Gregg publishing company, 1937.
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