Παραπομπή APA

Hussain, K., & Hussain, D. (1995). Information systems: Analysis, design and implementation. Tata McGraw Hill.

Παραπομπή Chicago Style

Hussain, K.M, και Donna Hussain. Information Systems: Analysis, Design and Implementation. New Delhi: Tata McGraw Hill, 1995.

Παραπομπή MLA

Hussain, K.M, και Donna Hussain. Information Systems: Analysis, Design and Implementation. Tata McGraw Hill, 1995.