Gaya APA

Swanson, C, P., Monroe, A, H. (1955). Principles and Types af Speech . Chocago: Chocago: Scott, Foresman and Company; 1955.

Gaya MLA

Swanson, Carl, P.., Monroe, Alan, H. "Principles and Types af Speech". Chocago: Chocago: Scott, Foresman and Company; 1955, 1955. Text.