Cita APA (7th ed.)

EPPEN, G., GOULD, F., & SCHMIDT, C. (1993). Introductory management science.-- ed.4. Prentice Hall.

Cita Chicago (17th ed.)

EPPEN, G.D, F.J GOULD, i C.P SCHMIDT. Introductory Management Science.-- Ed.4. London: Prentice Hall, 1993.

Cita MLA (9th ed.)

EPPEN, G.D, et al. Introductory Management Science.-- Ed.4. Prentice Hall, 1993.