Ken Darrow. (1986). Appropriate technology sourcebook: A guide to practical books for village and small community technology. Standford, California: Volunteers in Asia.
Dyfyniad Arddull ChicagoKen Darrow. Appropriate Technology Sourcebook: A Guide to Practical Books for Village and Small Community Technology. Standford, California: Volunteers in Asia, 1986.
Dyfyniad MLAKen Darrow. Appropriate Technology Sourcebook: A Guide to Practical Books for Village and Small Community Technology. Standford, California: Volunteers in Asia, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.