APA (7th ed.) Citation

Ng, H. T. (2004). Program for PDA educational organizer / Ng Heang Tong.

Chicago Style (17th ed.) Citation

Ng, Heang Tong. Program for PDA Educational Organizer / Ng Heang Tong. 2004.

MLA (9th ed.) Citation

Ng, Heang Tong. Program for PDA Educational Organizer / Ng Heang Tong. 2004.

Warning: These citations may not always be 100% accurate.