Gaya APA

Aufmann, R, N., Barker, V, C. (1984). Intermediate Algebra, An Applied Approach (-). Boston: Houghton Mifflin Company.

Gaya MLA

Aufmann, Richard, N.., Barker, Vernon, C.. "Intermediate Algebra, An Applied Approach". - Boston: Houghton Mifflin Company, 1984. .