Gaya APA

BUSH, G, A., YOUNG, J, E. (1973). FOUNDATION OF MATHEMATICS: WITH APPLICATION TO THE SOCIAL AND MANAGEMENT SCIENCE (Second Edition). New York: McGraw Hill.

Gaya MLA

BUSH, Grace, A.., YOUNG, JOHN, E.. "FOUNDATION OF MATHEMATICS: WITH APPLICATION TO THE SOCIAL AND MANAGEMENT SCIENCE". Second Edition New York: McGraw Hill, 1973. Textbook.