Ken Darrow. (1986). Appropriate technology sourcebook: A guide to practical books for village and small community technology. Standford, California: Volunteers in Asia.
Chicago-tyylinen lähdeviittausKen Darrow. Appropriate Technology Sourcebook: A Guide to Practical Books for Village and Small Community Technology. Standford, California: Volunteers in Asia, 1986.
MLA-viiteKen Darrow. Appropriate Technology Sourcebook: A Guide to Practical Books for Village and Small Community Technology. Standford, California: Volunteers in Asia, 1986.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.