Cita APA (7a ed.)

FERRELL, O. &. O. (2011). BUSINESS A CHANGING WORLD.

Cita Chicago Style (17a ed.)

FERRELL, O.C & OTHERS. BUSINESS A CHANGING WORLD. DELHI, 2011.

Cita MLA (9a ed.)

FERRELL, O.C & OTHERS. BUSINESS A CHANGING WORLD. 2011.