APA Citation

Harahap, A. E. (1976). Memegang buku IV. Effendiharahap Publishing.

Chicago Style Citation

Harahap, A. Effendi. Memegang Buku IV. Effendiharahap Publishing, 1976.

MLA Citation

Harahap, A. Effendi. Memegang Buku IV. Effendiharahap Publishing, 1976.

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