Gaya APA

Ebert, R, J., Griffin, R, W. (2007). Business Essentials (Sixth Edition). Upper Saddle River, New Jersey: Pearson Prentice Hall.

Gaya MLA

Ebert, Ronald, J., Griffin, Ricky, W.. "Business Essentials". Sixth Edition Upper Saddle River, New Jersey: Pearson Prentice Hall, 2007. .