Cita APA (7th ed.)

Wright, R. I., & Stewart, C. B. (1970). New commerce. McGraw-Hill.

Cita Chicago (17th ed.)

Wright, Richard Ian, i Campbell Bruce Stewart. New Commerce. [Sydney]: McGraw-Hill, 1970.

Cita MLA (8th ed.)

Wright, Richard Ian, i Campbell Bruce Stewart. New Commerce. McGraw-Hill, 1970.