Singer, H. W. (1982). Technologies for basic needs (Second edition.). International Labour Office.
Chicago Style (17th ed.) CitationSinger, H. W. Technologies for Basic Needs. Second edition. Geneva: International Labour Office, 1982.
MLA引文Singer, H. W. Technologies for Basic Needs. Second edition. International Labour Office, 1982.
警告:這些引文格式不一定是100%准確.