Παραπομπή APA

(2005). Communication skills: The easy way to enhance your interpersonal skills. Rugeley: Focus Multimedia Limited.

Παραπομπή Chicago Style

Communication Skills: The Easy Way to Enhance Your Interpersonal Skills. Rugeley: Focus Multimedia Limited, 2005.

Παραπομπή MLA

Communication Skills: The Easy Way to Enhance Your Interpersonal Skills. Rugeley: Focus Multimedia Limited, 2005.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.