Dyfyniad APA

Brecht, B., & Willett, J. (1964). Brecht on theatre: The development of an aesthetic ([1st ed.].). Hill and Wang.

Dyfyniad Arddull Chicago

Brecht, Bertolt, and John Willett. Brecht on Theatre: The Development of an Aesthetic. [1st ed.]. New York: Hill and Wang, 1964.

Dyfyniad MLA

Brecht, Bertolt, and John Willett. Brecht on Theatre: The Development of an Aesthetic. [1st ed.]. Hill and Wang, 1964.

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