Παραπομπή σε μορφή APA (7η εκδ.)

Garcia, H. F. (2012). The power of communication: Skills to build trust, inspire loyalty, and lead effectively. Pearson Education, Inc.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Garcia, Helio Fred. The Power of Communication: Skills to Build Trust, Inspire Loyalty, and Lead Effectively. Upper Saddle River, New Jersey: Pearson Education, Inc, 2012.

Παραπομπή σε μορφή MLA (9th εκδ.)

Garcia, Helio Fred. The Power of Communication: Skills to Build Trust, Inspire Loyalty, and Lead Effectively. Pearson Education, Inc, 2012.