Swetland, H. M. (1923). Industrial publishing: The foundation principles, functions, methods, and general practice, based upon the lessons of an educational course. New York business publishers association, inc.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSwetland, Horace M. Industrial Publishing: The Foundation Principles, Functions, Methods, and General Practice, Based upon the Lessons of an Educational Course. New York city: New York business publishers association, inc, 1923.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSwetland, Horace M. Industrial Publishing: The Foundation Principles, Functions, Methods, and General Practice, Based upon the Lessons of an Educational Course. New York business publishers association, inc, 1923.
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