1. Database Systems Handbook,1997
2. Probability and Statistics with Reliability, Queuing, and Computer Science Applications;Trivedi,1982
3. Probability, Statistics, and Queuing Theory with Computer Science Applications;Allen,1990
4. Probability, Random Variables, and Stochastic Processes;Papoulis,1984
5. Probability and Statistics for Engineers and Scientists;Walpole,1978