APA引文

Estupigan, R. (1999). The 7 C's of wise shopping. Manila Bulletin.

Chicago Style (17th ed.) Citation

Estupigan, Ruth. "The 7 C's of Wise Shopping." Manila Bulletin 1999.

MLA引文

Estupigan, Ruth. "The 7 C's of Wise Shopping." Manila Bulletin, 1999.

警告：這些引文格式不一定是100％准確.