Cita APA (7th ed.)

Gitman, L. J., Robana, A., & Biggs, W. D. (1981). Portstrat: A portafolio strategy simulation. John Wiley.

Cita Chicago (17th ed.)

Gitman, Lawrence J., Abderrahman Robana, i Williams D. Biggs. Portstrat: A Portafolio Strategy Simulation. Nueva York: John Wiley, 1981.

Cita MLA (9th ed.)

Gitman, Lawrence J., et al. Portstrat: A Portafolio Strategy Simulation. John Wiley, 1981.