APA (7e ed.) Bronvermelding

Onig, T. S. (1997). RP's ecosystems focuses on how-to series, tech transfer. Manila Bulletin.

Chicago (17e ed.) Bronvermelding

Onig, Thor S. "RP's Ecosystems Focuses on How-to Series, Tech Transfer." Manila Bulletin 1997.

MLA (9e ed.) Bronvermelding

Onig, Thor S. "RP's Ecosystems Focuses on How-to Series, Tech Transfer." Manila Bulletin, 1997.