Παραπομπή σε μορφή APA (7η εκδ.)

Villanueva, . R. . L. (2002). Public awaiting efficient service, much still to be desired in power and water. Business World Anniversary Report.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Villanueva, Ruffy L. "Public Awaiting Efficient Service, Much Still to Be Desired in Power and Water." Business World Anniversary Report 2002.

Παραπομπή σε μορφή MLA (9th εκδ.)

Villanueva, Ruffy L. "Public Awaiting Efficient Service, Much Still to Be Desired in Power and Water." Business World Anniversary Report, 2002.