Cita APA (7th ed.)

Maginn, J. L., & Tuttle, D. L. (1990). Managing investment portfolios: A dynamic process (2nd ed.). WG & L.

Cita Chicago (17th ed.)

Maginn, John L., i Donald L. Tuttle. Managing Investment Portfolios: A Dynamic Process. 2nd ed. Boston: WG & L, 1990.

Cita MLA (9th ed.)

Maginn, John L., i Donald L. Tuttle. Managing Investment Portfolios: A Dynamic Process. 2nd ed. WG & L, 1990.