Gaya APA

Monroe, A, H., Swanson, C, P. (1955). **Principles and types of speech . Indiana: Indiana: Scott, Foresman; 1955.

Gaya MLA

Monroe, Alan, H.., Swanson, Carl, P.. "**Principles and types of speech". Indiana: Indiana: Scott, Foresman; 1955, 1955. Text.