APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

HARAHAP, A. EFF. Hitung Dagang V. Effendi Harahap.

MLA (8th ed.) Citation

HARAHAP, A. EFF. Hitung Dagang V. Effendi Harahap.

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