Gaya APA

Velasquez, M, G. (2006). Business Ethics Concept and Cases 6th edition . : Pearson Prentice Hall.

Gaya MLA

Velasquez, Manuel, G.. "Business Ethics Concept and Cases 6th edition". : Pearson Prentice Hall, 2006. Hibah Buku Dra. Anita Lestari,.