Low-cost educational materials :
how to make, how to use, how to adapt.
APA Citation
Asian Programme of Educational Innovation for Development. (1982). Low-cost educational materials: how to make, how to use, how to adapt. Bangkok: Unesco Regional Office for Education in Asia and Oceania.
MLA Citation
Asian Programme of Educational Innovation for Development. Low-cost Educational Materials: How to Make, How to Use, How to Adapt. Bangkok: Unesco Regional Office for Education in Asia and Oceania, 1982.
Warning: These citations may not always be complete (especially for serials).