Gaya APA

Ferrell, H, G, A, ,, F, L. (2018). Business Foundations a Changing World . New York, United States: McGrawHill.

Gaya MLA

Ferrell, Hirt, Geoffrey, A., ,, Ferrell, Linda. "Business Foundations a Changing World". New York, United States: McGrawHill, 2018. Buku.