Παραπομπή σε μορφή APA (7η εκδ.)

(1989). Remote sensing for resource development and environmental management, Karachi, Pakistan, 23-26 July 1989. ESCAP/UNDP Regional Remote Sensing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Remote Sensing for Resource Development and Environmental Management, Karachi, Pakistan, 23-26 July 1989. Bangkok: ESCAP/UNDP Regional Remote Sensing, 1989.

Παραπομπή σε μορφή MLA (9th εκδ.)

Remote Sensing for Resource Development and Environmental Management, Karachi, Pakistan, 23-26 July 1989. ESCAP/UNDP Regional Remote Sensing, 1989.