Gaya APA

Eppen, G, D. et al (1988). Quantitative concepts for management : decision making without algoritms (3rd ed.). Englewood Cliffs, NJ: Prentice-Hall, c.

Gaya MLA

Eppen, Gary, D.. et al. "Quantitative concepts for management : decision making without algoritms". 3rd ed. Englewood Cliffs, NJ: Prentice-Hall, c, 1988. Buku Wajib.