APA-viite (7. p.)

Hein, L. W. (1967). The quantitative approach to managerial decisions. Prentice-Hall.

Chicago-viite (17. p.)

Hein, Leonard W. The Quantitative Approach to Managerial Decisions. Englewood Cliffs, N.J: Prentice-Hall, 1967.

MLA-viite (9. p.)

Hein, Leonard W. The Quantitative Approach to Managerial Decisions. Prentice-Hall, 1967.