Cita APA (7a ed.)

Khoshafian, S., & Abnous, R. (1990). Object orientation: Concepts, languages, databases, user interfaces. John Wiley sons.

Cita Chicago Style (17a ed.)

Khoshafian, Setrag, y Razmik Abnous. Object Orientation: Concepts, Languages, Databases, User Interfaces. New York: John Wiley sons, 1990.

Cita MLA (8a ed.)

Khoshafian, Setrag, y Razmik Abnous. Object Orientation: Concepts, Languages, Databases, User Interfaces. John Wiley sons, 1990.