APA (7e ed.) Bronvermelding

Nuyda, D. G. (1999). Read environment save environment. IN Seeing green [column]. Philippine Daily Inquirer.

Chicago (17e ed.) Bronvermelding

Nuyda, Doris G. "Read Environment Save Environment. IN Seeing Green [column]." Philippine Daily Inquirer 1999.

MLA (9e ed.) Bronvermelding

Nuyda, Doris G. "Read Environment Save Environment. IN Seeing Green [column]." Philippine Daily Inquirer, 1999.

Let op: Deze citaties zijn niet altijd 100% accuraat.