Παραπομπή APA

Patton, T. F. (1961). Business survival in the sixties. Harper and brothers.

Παραπομπή Chicago Style

Patton, Thomas F. Business Survival in the Sixties. New York: Harper and brothers, 1961.

Παραπομπή MLA

Patton, Thomas F. Business Survival in the Sixties. Harper and brothers, 1961.