Asia and the Pacific Programme of Educational Innovation for Development, Unesco. Regional Office for Education in Asia and the Pacific, & APEID Sub-regional Training Workshop on Distance Learning Systems and Structures (1984 : Colombo, Sri Lanka). (1987). Distance learning systems and structures: Training manual. Unesco Regional Office for Education in Asia and the Pacific.
Παραπομπή σε μορφή Chicago (17η εκδ.)Asia and the Pacific Programme of Educational Innovation for Development, Unesco. Regional Office for Education in Asia and the Pacific, και Sri Lanka) APEID Sub-regional Training Workshop on Distance Learning Systems and Structures (1984 : Colombo. Distance Learning Systems and Structures: Training Manual. Bangkok: Unesco Regional Office for Education in Asia and the Pacific, 1987.
Παραπομπή σε μορφή MLA (9th εκδ.)Asia and the Pacific Programme of Educational Innovation for Development, et al. Distance Learning Systems and Structures: Training Manual. Unesco Regional Office for Education in Asia and the Pacific, 1987.