APA (7th ed.) Citation

Kok, A. K. C. (2001). What is material about hypertext?

Chicago Style (17th ed.) Citation

Kok, Arthur Kum Chiew. What Is Material About Hypertext? 2001.

MLA (8th ed.) Citation

Kok, Arthur Kum Chiew. What Is Material About Hypertext? 2001.

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