VERGOUWEN, J. (1964). The Social Organisation And Customary Law Of The Toba-batak Of Northern Sumatra J.c. Vergouwen. The Hague.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVERGOUWEN, J.C. The Social Organisation And Customary Law Of The Toba-batak Of Northern Sumatra J.c. Vergouwen. The Hague, 1964.
एमएलए (8वां संस्करण) प्रशस्ति पत्रVERGOUWEN, J.C. The Social Organisation And Customary Law Of The Toba-batak Of Northern Sumatra J.c. Vergouwen. The Hague, 1964.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.