(2009). Bridges not walls: A book about interpersonal communication. Boston: McGraw-Hill Higher Education.
Čikaški stil citiranjaBridges Not Walls: A Book About Interpersonal Communication. Boston: McGraw-Hill Higher Education, 2009.
MLA način citiranjaBridges Not Walls: A Book About Interpersonal Communication. Boston: McGraw-Hill Higher Education, 2009.
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