APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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