A guide to the project management body of knowledge (PMBOK guide). 5th ed. Newtown Square: Project Management Institute, c2013.
ISBN 978-1-935589-67-9.
Absolute beginner's guide to project management, second edition January 2009.Que Publishing Company,
Que Publishing Company,
ISBN:978-0-7897-3821-9
Project Management: The Managerial Process. Larson, Erik, Published by McGraw Hill, ISBN 10: 0073403342
Successful Project Management: A Step-by-Step Approach with Practical Examples, MILTON D. ROSENAU, Jr., ISBN 0471293040