Cita APA (7th ed.)

Barron, M., & Young, K. R. (1996). Ready, set, cooperate. Wiley.

Cita Chicago (17th ed.)

Barron, Marlene, i Karen Romano Young. Ready, Set, Cooperate. New York: Wiley, 1996.

Cita MLA (9th ed.)

Barron, Marlene, i Karen Romano Young. Ready, Set, Cooperate. Wiley, 1996.