1. Cooper DR, Schindler PS 2006. Business Research Methods. New York: McGraw Hill Inc.
2. Gitman LJ 2010. The Principles of Managerial Finance. New York: Pearson Education Inc.
3. Mutezo AT 2005. Obstacles in the Access to SMME Finance: An Empirical Perspective of Tshwane. Masters Dissertation, Unpublished. Pretoria: University of South Africa.