APA (7e ed.) Bronvermelding

Nigos, J. V. (2007). 20 years of distinct innovation in the Healthcare service. Philippine Daily Inquirer.

Chicago (17e ed.) Bronvermelding

Nigos, Joel V. "20 Years of Distinct Innovation in the Healthcare Service." Philippine Daily Inquirer 2007.

MLA (9e ed.) Bronvermelding

Nigos, Joel V. "20 Years of Distinct Innovation in the Healthcare Service." Philippine Daily Inquirer, 2007.