Rao, S. P. (1991). Current trends in English language teaching: Theory and Practice. Creative Publishers.
Chicago-tyylinen lähdeviittausRao, S. Prakash. Current Trends in English Language Teaching: Theory and Practice. New Delhi: Creative Publishers, 1991.
MLA-viiteRao, S. Prakash. Current Trends in English Language Teaching: Theory and Practice. Creative Publishers, 1991.
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