Παραπομπή σε μορφή APA (7η εκδ.)

Creative Management Services (Pakistan). (1988). Project monitoring service. Creative Management Services.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Creative Management Services (Pakistan). Project Monitoring Service. [Karachi, Pakistan]: Creative Management Services, 1988.

Παραπομπή σε μορφή MLA (8th εκδ.)

Creative Management Services (Pakistan). Project Monitoring Service. Creative Management Services, 1988.