APA (7th ed.) Citation

Spence, R. (1997). CA-Visual objects: Guía para el programador. Alfaomega.

Chicago Style (17th ed.) Citation

Spence, Rick. CA-Visual Objects: Guía Para El Programador. México: Alfaomega, 1997.

MLA (9th ed.) Citation

Spence, Rick. CA-Visual Objects: Guía Para El Programador. Alfaomega, 1997.

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