Gaya APA

SLATER, J., Wittry, S, M. (2014). PRACTICAL BUSINESS MATH PROCEDURES + CD (11th). New York: MCGRAW-HILL.

Gaya MLA

SLATER, Jeffrey., Wittry, Sharon, M.. "PRACTICAL BUSINESS MATH PROCEDURES + CD". 11th New York: MCGRAW-HILL, 2014. Text.