Gaya APA

Bush, G, A., Young, J, E. (1969). Foundations of mathematics, with application to the social and management sciences (Ed. 2). New York: McGraw Hill.

Gaya MLA

Bush, Grace, A.., Young, John, E.. "Foundations of mathematics, with application to the social and management sciences". Ed. 2 New York: McGraw Hill, 1969. Text.