Cita APA (7a ed.)
McGregor, J. D., & Sykes, D. A. A Practical Guide to Testing Object-Oriented Software. Addison-Wesley.
Cita estilo Chicago (17a ed.)
McGregor, John D., y David A. Sykes. A Practical Guide to Testing Object-Oriented Software. Boston, EUA: Addison-Wesley.
Cita MLA (9a ed.)
McGregor, John D., y David A. Sykes. A Practical Guide to Testing Object-Oriented Software. Addison-Wesley.
Precaución: Estas citas no son 100% exactas.