Παραπομπή σε μορφή APA (7η εκδ.)

VERGOUWEN, J. (1964). The Social Organisation And Customary Law Of The Toba-batak Of Northern Sumatra J.c. Vergouwen. The Hague.

Παραπομπή σε μορφή Chicago (17η εκδ.)

VERGOUWEN, J.C. The Social Organisation And Customary Law Of The Toba-batak Of Northern Sumatra J.c. Vergouwen. The Hague, 1964.

Παραπομπή σε μορφή MLA (8th εκδ.)

VERGOUWEN, J.C. The Social Organisation And Customary Law Of The Toba-batak Of Northern Sumatra J.c. Vergouwen. The Hague, 1964.