Nababan, P. W. J. (1981). A grammar of Toba-Batak. Dept. of Linguistics.
芝加哥风格引文Nababan, P. W. J. A Grammar of Toba-Batak. Caberra: Dept. of Linguistics, 1981.
MLA引文Nababan, P. W. J. A Grammar of Toba-Batak. Dept. of Linguistics, 1981.
警告：这些引文格式不一定是100％准确.