(1995). Ensiklopedia Malaysiana: G - Hythergraph (Edisi ke 2 (1996).). Kuala Lumpur: Anzagain Sdn.Bhd..
Chicago Style CitationEnsiklopedia Malaysiana: G - Hythergraph. Edisi ke 2 (1996). Kuala Lumpur: Anzagain Sdn.Bhd., 1995.
MLA CitationEnsiklopedia Malaysiana: G - Hythergraph. Edisi ke 2 (1996). Kuala Lumpur: Anzagain Sdn.Bhd., 1995.
Warning: These citations may not always be 100% accurate.