Gamboa, S. G. (1977). Instructional materials in communication arts II (English) based on geometry.
Cita Chicago (17th ed.)Gamboa, Sabiniano G. Instructional Materials in Communication Arts II (English) Based on Geometry. 1977.
Cita MLA (9th ed.)Gamboa, Sabiniano G. Instructional Materials in Communication Arts II (English) Based on Geometry. 1977.
Atenció: Aquestes cites poden no estar 100% correctes.