Widjaja, G. (2003). Waralaba/Gunawan Widjaja. RajaGrafindo Persada.
Chicago Style (17th ed.) CitationWidjaja, Gunawan. Waralaba/Gunawan Widjaja. RajaGrafindo Persada, 2003.
MLA (8th ed.) CitationWidjaja, Gunawan. Waralaba/Gunawan Widjaja. RajaGrafindo Persada, 2003.
Warning: These citations may not always be 100% accurate.