Παραπομπή APA

Philips, J. (2006). PMP Project management: Professional study guide. - 2nd Ed (2nd.). TMH.

Παραπομπή Chicago Style

Philips, Joseph. PMP Project Management: Professional Study Guide. - 2nd Ed. 2nd. New Delhi: TMH, 2006.

Παραπομπή MLA

Philips, Joseph. PMP Project Management: Professional Study Guide. - 2nd Ed. 2nd. TMH, 2006.