Παραπομπή APA

Stewart, B. R. (1978). Leadership for agricultral industry. Mc GRaw- Hill Book Company Inc.

Παραπομπή Chicago Style

Stewart, Bob R. Leadership for Agricultral Industry. London: Mc GRaw- Hill Book Company Inc, 1978.

Παραπομπή MLA

Stewart, Bob R. Leadership for Agricultral Industry. Mc GRaw- Hill Book Company Inc, 1978.