APA引文

SINGER, H. Rich And Poor Countries Hans Singer And Javed Asari. George Allen & Unwin.

Chicago Style (17th ed.) Citation

SINGER, 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.