Lua APA (7ú heag.)

(2014). Customer service management. 3G eLearning FZ LLC.

Lua i Stíl Chicago (17ú heag.)

Customer Service Management. United Arab Emirates: 3G eLearning FZ LLC, 2014.

Lua MLA (9ú heag.)

Customer Service Management. 3G eLearning FZ LLC, 2014.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.