Stewart, J. (2002). Bridges not walls: A book about interpersonal communication. Boston: McGraw-Hill.
Trích dẫn kiểu ChicagoStewart, John. Bridges Not Walls: A Book About Interpersonal Communication. Boston: McGraw-Hill, 2002.
Deismireacht MLAStewart, John. Bridges Not Walls: A Book About Interpersonal Communication. Boston: McGraw-Hill, 2002.
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