Zimmer, J. A. (1985). Abstraction for programmers. McGraw-Hill.
Cita Chicago Style (17a ed.)Zimmer, J. A. Abstraction for Programmers. New York [etc.]: McGraw-Hill, 1985.
Cita MLA (9a ed.)Zimmer, J. A. Abstraction for Programmers. McGraw-Hill, 1985.
Precaución: Estas citas no son 100% exactas.