Cita APA (7th ed.)

Wright, F. D. (1990). Intermediate algebra (4th ed.). W.C. Brown Publishers.

Cita Chicago (17th ed.)

Wright, Franklin D. Intermediate Algebra. 4th ed. Dubuque, Iowa: W.C. Brown Publishers, 1990.

Cita MLA (9th ed.)

Wright, Franklin D. Intermediate Algebra. 4th ed. W.C. Brown Publishers, 1990.