Παραπομπή σε μορφή APA (7η εκδ.)

(1957). The people in your business: How to select, train, and lead them for their benefit and yours.

Παραπομπή σε μορφή Chicago (17η εκδ.)

The People in Your Business: How to Select, Train, and Lead Them for Their Benefit and Yours. 1957.

Παραπομπή σε μορφή MLA (9th εκδ.)

The People in Your Business: How to Select, Train, and Lead Them for Their Benefit and Yours. 1957.