Gaya APA

Bardell, R, H., Spitzbart, A. (nc.,). College algebra. (1958). : Massachusetts : Addison-Wesley Pub. Co., I.

Gaya MLA

Bardell, Ross, H.., Spitzbart, Abraham. "College algebra.". 1958 : Massachusetts : Addison-Wesley Pub. Co., I, nc.,. Text.