Παραπομπή APA

Hodges, H. G., & Ziegler, R. J. (1963). Managing the industrial concern. Houghtion Nifflin company.

Παραπομπή Chicago Style

Hodges, Henry G., και Raymond J. Ziegler. Managing the Industrial Concern. Boston: Houghtion Nifflin company, 1963.

Παραπομπή MLA

Hodges, Henry G., και Raymond J. Ziegler. Managing the Industrial Concern. Houghtion Nifflin company, 1963.