APA (7e ed.) Bronvermelding

Cagahastian, D. C. (2003). Men outnumber women in use of illegal drugs among drivers. Manila Bulletin.

Chicago (17e ed.) Bronvermelding

Cagahastian, Diego C. "Men Outnumber Women in Use of Illegal Drugs Among Drivers." Manila Bulletin 2003.

MLA (9e ed.) Bronvermelding

Cagahastian, Diego C. "Men Outnumber Women in Use of Illegal Drugs Among Drivers." Manila Bulletin, 2003.