Nem Singh, R. P. (2001). Communication arts and skills: Textbook, 4th year. Anvil.
Chicago Style (17. basım) AtıfNem Singh, Rosario P. Communication Arts and Skills: Textbook, 4th Year. Manila: Anvil, 2001.
MLA (9th ed.) AtıfNem Singh, Rosario P. Communication Arts and Skills: Textbook, 4th Year. Anvil, 2001.
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