Gaya APA

Beckenbach, E, F., Swanson, C, P. (1966). **Modern college algebra and trigonometry . California: California: Wadsworth; 1966.

Gaya MLA

Beckenbach, Edwin, F., Swanson, Carl, P.. "**Modern college algebra and trigonometry". California: California: Wadsworth; 1966, 1966. Text.