The Toba Batak language: introduction grammar and sentence patterns,
compiled by P.B. Pedersen.

APA Citation

Pedersen, P., Marcks, O., Tobing, L. L. (1965). The Toba Batak language: introduction grammar and sentence patterns. [Djakarta?].

MLA Citation

Pedersen, Paul, 1936-, O Marcks, and L. L Tobing. The Toba Batak Language: Introduction Grammar And Sentence Patterns. [Djakarta?], 1965.

Warning: These citations may not always be complete (especially for serials).