APA引文

David, R. S. (2016). Understanding the 4Ps. Philippine Daily Inquirer.

Chicago Style (17th ed.) Citation

David, Randolf S. "Understanding the 4Ps." Philippine Daily Inquirer 2016.

MLA引文

David, Randolf S. "Understanding the 4Ps." Philippine Daily Inquirer, 2016.

警告：這些引文格式不一定是100％准確.