Gaya APA

BINGHAM, R, C., WALSTAD, W, B. (1990). STUDY GUIDE TO ACCOMPANY MCCONNELL AND BRUE . New York: MC GRAW HILL.

Gaya MLA

BINGHAM, ROBERT, C.., WALSTAD, WILLIAM, B.. "STUDY GUIDE TO ACCOMPANY MCCONNELL AND BRUE". New York: MC GRAW HILL, 1990. Text.