Gaya APA

Barnett, R, A, A., Kearns, T, J. (1986). Algebra : An Elementary Course (Second Edition). New York: McGaw Hll.

Gaya MLA

Barnett, Raymond, A., A.., Kearns, Thomas, J.. "Algebra : An Elementary Course". Second Edition New York: McGaw Hll, 1986. Text.