APA (7th ed.) Citation

Padagdag, L. M. (1999). Year 2000 at mga spreadsheet [series]. Kabayan.

Chicago Style (17th ed.) Citation

Padagdag, Leticia M. "Year 2000 at Mga Spreadsheet [series]." Kabayan 1999.

MLA (9th ed.) Citation

Padagdag, Leticia M. "Year 2000 at Mga Spreadsheet [series]." Kabayan, 1999.

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