APA引文

Villegas, B. M. (2005). The Need for foreign direct investments. IN Business and society [column]. Manila Bulletin.

芝加哥风格引文

Villegas, Bernardo M. "The Need for Foreign Direct Investments. IN Business and Society [column]." Manila Bulletin 2005.

MLA引文

Villegas, Bernardo M. "The Need for Foreign Direct Investments. IN Business and Society [column]." Manila Bulletin, 2005.

警告：这些引文格式不一定是100％准确.