APA (7. basım) Alıntı

Espino, M. Q. (2008). Entrepreneurial aspect of a hostage negotiator. Philippine Daily Inquirer.

Chicago Style (17. basım) Atıf

Espino, Margie Quimpo. "Entrepreneurial Aspect of a Hostage Negotiator." Philippine Daily Inquirer 2008.

MLA (9th ed.) Atıf

Espino, Margie Quimpo. "Entrepreneurial Aspect of a Hostage Negotiator." Philippine Daily Inquirer, 2008.