Gaya APA

Gould, F. et al (1988). Quantitative concepts for management : decision making without algorithms (3th ed). Englewood Cliffs, NJ: Prentice-Hall.

Gaya MLA

Gould, F.J.. et al. "Quantitative concepts for management : decision making without algorithms". 3th ed Englewood Cliffs, NJ: Prentice-Hall, 1988. Text.