Cita APA (7a ed.)

Randall Billingsley & Lawaence Gitman, M. J. (2021). Personal Financial Planning (14th ed.). Cengage.

Cita Chicago Style (17a ed.)

Randall Billingsley y Michael Joehnk Lawaence Gitman. Personal Financial Planning. 14th ed. Boston: Cengage, 2021.

Cita MLA (9a ed.)

Randall Billingsley y Michael Joehnk Lawaence Gitman. Personal Financial Planning. 14th ed. Cengage, 2021.