APA استشهاد

Ptolomey, J. (2009). Taking charge of your career: A guide for library and information professionals. Chandos publishing.

استشهاد بنمط شيكاغو

Ptolomey, Joanna. Taking Charge of Your Career: A Guide for Library and Information Professionals. Oxford: Chandos publishing, 2009.

MLA استشهاد

Ptolomey, Joanna. Taking Charge of Your Career: A Guide for Library and Information Professionals. Chandos publishing, 2009.