Παραπομπή APA

Eisenberg, J. (1968). Cost controls for the office. Prentice Hall.

Παραπομπή Chicago Style

Eisenberg, Joseph. Cost Controls for the Office. New jersey: Prentice Hall, 1968.

Παραπομπή MLA

Eisenberg, Joseph. Cost Controls for the Office. Prentice Hall, 1968.