Edward B. Narayanasamy. (1998). Sistem sokongan. Semangat Helang Sdn. Bhd..
Chicago Style (17th ed.) CitationEdward B. Narayanasamy. Sistem Sokongan. Kuala Lumpur: Semangat Helang Sdn. Bhd., 1998.
MLA (9th ed.) CitationEdward B. Narayanasamy. Sistem Sokongan. Semangat Helang Sdn. Bhd., 1998.
Warning: These citations may not always be 100% accurate.