Dyfyniad APA

Darrow, K. R. P. (1976). Appropriate technology source book: For tools and techniques that use local skills, local resources, and renewable sources of energy (2nd ed.). Volunteers in Asia.

Dyfyniad Arddull Chicago

Darrow, Ken Rick Pam. Appropriate Technology Source Book: For Tools and Techniques That Use Local Skills, Local Resources, and Renewable Sources of Energy. 2nd ed. California: Volunteers in Asia, 1976.

Dyfyniad MLA

Darrow, Ken Rick Pam. Appropriate Technology Source Book: For Tools and Techniques That Use Local Skills, Local Resources, and Renewable Sources of Energy. 2nd ed. Volunteers in Asia, 1976.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.