Citazione Stile APA (7a Edizione)

Nababan, P. W. J. (1981). A grammar of Toba-Batak. Dept. of Linguistics.

Citazione stile Chigago Style (17a edizione)

Nababan, P. W. J. A Grammar of Toba-Batak. Caberra: Dept. of Linguistics, 1981.

Citatione MLA (9a ed.)

Nababan, P. W. J. A Grammar of Toba-Batak. Dept. of Linguistics, 1981.