APA (7th ed.) Citation

Philippines. Department of Education, Culture and Sports. (1990). DECS memorandums. DECS.

Chicago Style (17th ed.) Citation

Philippines. Department of Education, Culture and Sports. DECS Memorandums. [Pasig City]: DECS, 1990.

MLA (9th ed.) Citation

Philippines. Department of Education, Culture and Sports. DECS Memorandums. DECS, 1990.

Warning: These citations may not always be 100% accurate.