APA (7th ed.) Citation

Sinar harapan (Edisi Sumatera Utara.). Jajasan Trompet.

Chicago Style (17th ed.) Citation

Sinar Harapan. Edisi Sumatera Utara. Medan: Jajasan Trompet.

MLA (8th ed.) Citation

Sinar Harapan. Edisi Sumatera Utara. Jajasan Trompet.

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