Darrow, K., Keller, K., & Pam, R. (1981). Appropriate technology sourcebook. Volunteers in Asia.
芝加哥风格引文Darrow, Ken, Kent Keller, 与 Rick Pam. Appropriate Technology Sourcebook. Stanford, Calif.: Volunteers in Asia, 1981.
MLA引文Darrow, Ken, et al. Appropriate Technology Sourcebook. Volunteers in Asia, 1981.
警告：这些引文格式不一定是100％准确.