Gaya APA

Vergouwen, J, C. (1964). The Social Organisation and Customary Law of The TobaBatak of Northren Sumatera (1). Netherlands: The Netherlands Institute For International Cultural Relations.

Gaya MLA

Vergouwen, J., C.. "The Social Organisation and Customary Law of The TobaBatak of Northren Sumatera". 1 Netherlands: The Netherlands Institute For International Cultural Relations, 1964. Text.