APA ציטוט

De Guzman, D. (1997). Guide for effective study. Manila Bulletin.

Chicago Style (17th ed.) Citation

De Guzman, Desiderio. "Guide for Effective Study." Manila Bulletin 1997.

ציטוט MLA

De Guzman, Desiderio. "Guide for Effective Study." Manila Bulletin, 1997.