HARAHAP, E. Hitung Dagang III. Effendi Harahap.
Chicago Style (17th ed.) CitationHARAHAP, Effen. Hitung Dagang III. Effendi Harahap.
MLA (8th ed.) CitationHARAHAP, Effen. Hitung Dagang III. Effendi Harahap.
Warning: These citations may not always be 100% accurate.