APA (7th ed.) Zitazioa
ebrary, Inc, Hazeltine, B., & Bull, C. (2003). Field guide to appropriate technology. Academic.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Barrett Hazeltine, eta Christopher Bull. Field Guide to Appropriate Technology. Amsterdam ; Boston: Academic, 2003.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Field Guide to Appropriate Technology. Academic, 2003.
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