APA

Campbell T., Campbell T. & Houghton K. (2005). Ethics and Auditing. Canberra: ANU Press.

Chicago

Campbell Tom, Campbell Tom and Houghton Keith. 2005. Ethics and Auditing. Canberra: ANU Press.

Harvard

Campbell T., Campbell T. and Houghton K. (2005). Ethics and Auditing. Canberra: ANU Press.

MLA

Campbell Tom, Campbell Tom and Houghton Keith. Ethics and Auditing. Canberra: ANU Press. 2005.