PMP--practice makes perfect : over 1000 PMP practice questions and answers / PMP John Estrella ... [et al.]. - Hoboken, N.J. : Wiley, 2012. - xiv, 370 p. ; 24 cm. Includes index. A study guide for the Project Management Professional (PMP) exam. ISBN: 9781118169766 (pbk.) RM105.63 111816976X (pbk.) Subjects--Topical Terms: Project management--Examinations, questions, etc.