LaLonde, W. R., & Pugh, J. R. (1994). Smalltalk V: Practice and experience. Prentice-Hall.
Cita Chicago Style (17a ed.)LaLonde, Wilf R., y John R. Pugh. Smalltalk V: Practice and Experience. Englewood Cliffs, New Jersey: Prentice-Hall, 1994.
Cita MLA (9a ed.)LaLonde, Wilf R., y John R. Pugh. Smalltalk V: Practice and Experience. Prentice-Hall, 1994.
Precaución: Estas citas no son 100% exactas.