Entrepreneurship and the firm : Austrian perspectives on economic organization / ed. by Nicolai J. Foss, Peter G. Klein. - Cheltenham, cop. 2002. CIP LC (Klein, Peter G.) ; (Assistant Professor, Department of Economics, University of Georgia, Athens, USA)

LCA online

Mises Institute, 18.02.2021 (An Interview with Peter G. Klein: Sticking with Economics) http://www.mises.org/journals/aen/aen15_2_1.asp

Kp. The fortunes of liberalism / F. A. Hayek. - London, 1992. Red. ; Na s. tyt. (Peter G. Klein).

en.wikipedia, 17.02.21 https://en.wikipedia.org/wiki/Peter_G._Klein