APA Citation

Sidjabat, W. B. (1982). Ahu si Singamangaraja. Sinar Harapan.

Chicago Style Citation

Sidjabat, W. Bonar. Ahu Si Singamangaraja. Sinar Harapan, 1982.

MLA Citation

Sidjabat, W. Bonar. Ahu Si Singamangaraja. Sinar Harapan, 1982.

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