APA引文

Villegas, B. M. (2001). Effecitve ways of helping the poor. Manila Bulletin.

Chicago Style (17th ed.) Citation

Villegas, Bernardo M. "Effecitve Ways of Helping the Poor." Manila Bulletin 2001.

MLA引文

Villegas, Bernardo M. "Effecitve Ways of Helping the Poor." Manila Bulletin, 2001.

警告：這些引文格式不一定是100％准確.