Παραπομπή σε μορφή APA (7η εκδ.)

(1975). Equal Opprtunity In Business. The President and Fellows of H.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Equal Opprtunity In Business. The President and Fellows of H, 1975.

Παραπομπή σε μορφή MLA (8th εκδ.)

Equal Opprtunity In Business. The President and Fellows of H, 1975.