Sargent, D. J., & Sargent, M. S. (2008). Retire-and start your own business. Nolo.
Cita Chicago Style (17a ed.)Sargent, Dennis J., y Martha S. Sargent. Retire-and Start Your Own Business. Berkeley, Calif.: Nolo, 2008.
Cita MLA (8a ed.)Sargent, Dennis J., y Martha S. Sargent. Retire-and Start Your Own Business. Nolo, 2008.
Precaución: Estas citas no son 100% exactas.