Gaya APA

COULSON, T, C. (1993). Creating Excellence in the Boardroom : a Guide to Shaping Directorial Competence and Board Effectiveness (Cet. 1). Inggris: McGrawe-Hill.

Gaya MLA

COULSON, Thomas, Colin. "Creating Excellence in the Boardroom : a Guide to Shaping Directorial Competence and Board Effectiveness". Cet. 1 Inggris: McGrawe-Hill, 1993. Text.