Παραπομπή σε μορφή APA (7η εκδ.)

Lorenzana, K. R. C., Molina, K. B. O., & Agustin, E. R. Motivations, challenges and coping strategies of UP students working as call center agents.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lorenzana, Karen Ruth C., Karl Benson Ombalo Molina, και Estrella R. Agustin. Motivations, Challenges and Coping Strategies of UP Students Working as Call Center Agents. 2010.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lorenzana, Karen Ruth C., et al. Motivations, Challenges and Coping Strategies of UP Students Working as Call Center Agents.