APA (7th ed.) Citation

Yahya, S., & Sultan Suhaibuddeen, M. S. (2006). Port knocking / Saadiah Yahya and Mohamed Sulaiman Sultan Suhaibuddeen.

Chicago Style (17th ed.) Citation

Yahya, Saadiah, and Mohamed Sulaiman Sultan Suhaibuddeen. Port Knocking / Saadiah Yahya and Mohamed Sulaiman Sultan Suhaibuddeen. 2006.

MLA (9th ed.) Citation

Yahya, Saadiah, and Mohamed Sulaiman Sultan Suhaibuddeen. Port Knocking / Saadiah Yahya and Mohamed Sulaiman Sultan Suhaibuddeen. 2006.

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