APA (7th ed.) Citation

HARAHAP, A. E. Hitung Dagang VI. Effendi Harahap.

Chicago Style (17th ed.) Citation

HARAHAP, A. Eff. Hitung Dagang VI. Effendi Harahap.

MLA (8th ed.) Citation

HARAHAP, A. Eff. Hitung Dagang VI. Effendi Harahap.

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