Stewart, J. R. (2002). Bridges not walls: A book about interpersonal communication. Boston, MA: McGraw-Hill.
Παραπομπή Chicago StyleStewart, John Robert. Bridges Not Walls: A Book About Interpersonal Communication. Boston, MA: McGraw-Hill, 2002.
Παραπομπή MLAStewart, John Robert. Bridges Not Walls: A Book About Interpersonal Communication. Boston, MA: McGraw-Hill, 2002.
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