Cita APA (7a ed.)
Drake, C. (1998). Object-oriented programming with C++ and smalltalk. Prentice Hall.
Cita Chicago Style (17a ed.)
Drake, Caleb. Object-oriented Programming with C++ and Smalltalk. Upper Saddle River: Prentice Hall, 1998.
Cita MLA (9a ed.)
Drake, Caleb. Object-oriented Programming with C++ and Smalltalk. Prentice Hall, 1998.
Precaución: Estas citas no son 100% exactas.