Leithy Mohamed Leithy (6p Consulting)

year of pub­li­ca­ti­onISBNauthor(s)title
2016978-0-9971669-2-7Leithy Mohamed LeithyPassing the PMP® Exam the First Time
  ''978-0-9971669-7-2Leithy Mohamed LeithyPassing the Pmp(r) Exam: A Study Guide