Cita APA (7a ed.)
Cambell, D. (1994). Business for non-business students (1.vyd.). DP Publications.
Cita Chicago Style (17a ed.)
Cambell, David. Business for Non-business Students. 1.vyd. London: DP Publications, 1994.
Cita MLA (9a ed.)
Cambell, David. Business for Non-business Students. 1.vyd. DP Publications, 1994.
Precaución: Estas citas no son 100% exactas.