Gaya APA

Brooks, L, J., Dunn, P. (2012). Business & Professional Ethics, for Directors, Executives & Accountants (6). Singapore: South- Western, Cengange Learnig.

Gaya MLA

Brooks, Leonard, J.., Dunn, Paul. "Business & Professional Ethics, for Directors, Executives & Accountants". 6 Singapore: South- Western, Cengange Learnig, 2012. Text.