APA

Abo Bakr N., Abo Bakr K., Ahmed N., Chamberlain C. D. & Hamad L. (2004). IT's Time. Cairo: ينابيع=yanabie.

Chicago

Abo Bakr Nashwa, Abo Bakr Khadega, Ahmed Naglaa, Chamberlain Connie David and Hamad Lamya. 2004. IT's Time. Cairo: ينابيع=yanabie.

Harvard

Abo Bakr N., Abo Bakr K., Ahmed N., Chamberlain C. D. and Hamad L. (2004). IT's Time. Cairo: ينابيع=yanabie.

MLA

Abo Bakr Nashwa, Abo Bakr Khadega, Ahmed Naglaa, Chamberlain Connie David and Hamad Lamya. IT's Time. Cairo: ينابيع=yanabie. 2004.