SINGER, H. Rich And Poor Countries Hans Singer And Javed Asari. George Allen & Unwin.
Chicago Style (17th ed.) CitationSINGER, Hans. Rich And Poor Countries Hans Singer And Javed Asari. George Allen & Unwin.
MLA引文SINGER, Hans. Rich And Poor Countries Hans Singer And Javed Asari. George Allen & Unwin.
警告:这些引文格式不一定是100%准确.