Gaya APA

Kurtz, D, L., Boone, L, E. (2002). Contemporary Business (Tenth Edition) (Tenth Edition). Orlando, Florida: Harcourt College Pub..

Gaya MLA

Kurtz, David, L.., Boone, Louis, E.. "Contemporary Business (Tenth Edition)". Tenth Edition Orlando, Florida: Harcourt College Pub., 2002. Text.