Ptolomey, J. Taking charge of your career: A guide for library and information professionals. Chandos.
استشهاد بنمط شيكاغوPtolomey, Joanna. Taking Charge of Your Career: A Guide for Library and Information Professionals. Chandos.
MLA استشهادPtolomey, Joanna. Taking Charge of Your Career: A Guide for Library and Information Professionals. Chandos.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.