APA (7th ed.) Citation

Gralla, P. (2001). Bagaimana internet berfungsi. Pearson Education Malaysia Sdn. Bhd..

Chicago Style (17th ed.) Citation

Gralla, Preston. Bagaimana Internet Berfungsi. Petaling Jaya: Pearson Education Malaysia Sdn. Bhd., 2001.

MLA (8th ed.) Citation

Gralla, Preston. Bagaimana Internet Berfungsi. Pearson Education Malaysia Sdn. Bhd., 2001.

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