APA (7th ed.) Citation

Sihombing, T. (2000). Filasafat Batak. Balai Pustaka.

Chicago Style (17th ed.) Citation

Sihombing, T.M. Filasafat Batak. Balai Pustaka, 2000.

MLA (8th ed.) Citation

Sihombing, T.M. Filasafat Batak. Balai Pustaka, 2000.

Warning: These citations may not always be 100% accurate.