APA (7th ed.) Citation

Canoy, S. R. (2005). On semi-open and semi-closed functions. Mindanao Forum.

Chicago Style (17th ed.) Citation

Canoy, Sergis R. "On Semi-open and Semi-closed Functions." Mindanao Forum 2005.

MLA (9th ed.) Citation

Canoy, Sergis R. "On Semi-open and Semi-closed Functions." Mindanao Forum, 2005.

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