@book{Strait_1989, address={San Diego}, edition={2nd ed}, title={A first course in probability and statistics with applications}, publisher={Harcourt Brace}, author={Strait, Peggy Tang}, year={1989} }
@book{Wackerly_Scheaffer_Mendenhall_2008, address={London}, edition={7th ed (int. student ed.)}, title={Mathematical statistics with applications}, publisher={Thomson/Brooks/Cole}, author={Wackerly, Dennis D. and Scheaffer, Richard L. and Mendenhall, William}, year={2008} }
@book{Weiss_1997, address={Reading, Mass}, edition={4th alternate ed}, title={Introductory statistics}, publisher={Addison-Wesley Pub. Co}, author={Weiss, N. A.}, year={1997} }
@book{Weiss_Holmes_Hardy_2006, address={Boston}, title={A course in probability}, publisher={Pearson Addison Wesley}, author={Weiss, N. A. and Holmes, Paul T. and Hardy, Michael}, year={2006} }
@misc{Mathematics Enhancement Programme, url={http://www.cimt.org.uk/projects/mepres/alevel/alevel.htm} }