APA (7th ed.) Citation

Gamboa, S. G. (1977). Instructional materials in communication arts II (English) based on geometry.

Chicago Style (17th ed.) Citation

Gamboa, Sabiniano G. Instructional Materials in Communication Arts II (English) Based on Geometry. 1977.

MLA (9th ed.) Citation

Gamboa, Sabiniano G. Instructional Materials in Communication Arts II (English) Based on Geometry. 1977.

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