Morgan,Nina. (1997). Ciptaan abad ke-20: Laser. Headstart publishing (m) sdn.bhd..
Chicago Style (17th ed.) CitationMorgan,Nina. Ciptaan Abad Ke-20: Laser. Selangor: Headstart publishing (m) sdn.bhd., 1997.
MLA (9th ed.) CitationMorgan,Nina. Ciptaan Abad Ke-20: Laser. Headstart publishing (m) sdn.bhd., 1997.
Warning: These citations may not always be 100% accurate.