VERGOUWEN, J. (1964). The Social Organisation And Customary Law Of The Toba-batak Of Northern Sumatra J.c. Vergouwen. The Hague.
Chicago-viite (17. p.)VERGOUWEN, J.C. The Social Organisation And Customary Law Of The Toba-batak Of Northern Sumatra J.c. Vergouwen. The Hague, 1964.
MLA-viite (8. p.)VERGOUWEN, J.C. The Social Organisation And Customary Law Of The Toba-batak Of Northern Sumatra J.c. Vergouwen. The Hague, 1964.
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