Ptolomey, J. Taking charge of your career: A guide for library and information professionals. Chandos.
Chicago-стиль цитированияPtolomey, Joanna. Taking Charge of Your Career: A Guide for Library and Information Professionals. Chandos.
MLA-цитированиеPtolomey, Joanna. Taking Charge of Your Career: A Guide for Library and Information Professionals. Chandos.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.