Joumard, I., Liedholm, C., & Mead, D. C. (1992). The impact of laws and regulations on micro and small enterprises in Niger and Swaziland. Organisation for Economic Co-operation and Development.

Joumard, Isabelle, Carl Liedholm, and Donald C. Mead. The Impact of Laws and Regulations on Micro and Small Enterprises in Niger and Swaziland. Paris: Organisation for Economic Co-operation and Development, 1992.

Joumard, Isabelle, et al. The Impact of Laws and Regulations on Micro and Small Enterprises in Niger and Swaziland. Organisation for Economic Co-operation and Development, 1992.