Παραπομπή σε μορφή APA (7η εκδ.)

Yu, B. Y. (1998). Why are companies turning to customer care strategies?: It venders are providing the ansers. Manila Bulletin.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Yu, Bernard Y. "Why Are Companies Turning to Customer Care Strategies?: It Venders Are Providing the Ansers." Manila Bulletin 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Yu, Bernard Y. "Why Are Companies Turning to Customer Care Strategies?: It Venders Are Providing the Ansers." Manila Bulletin, 1998.