Dyfyniad APA

(2009). Bridges not walls: A book about interpersonal communication. Boston: McGraw-Hill Higher Education.

Dyfyniad Arddull Chicago

Bridges Not Walls: A Book About Interpersonal Communication. Boston: McGraw-Hill Higher Education, 2009.

Dyfyniad MLA

Bridges Not Walls: A Book About Interpersonal Communication. Boston: McGraw-Hill Higher Education, 2009.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.