Schumpeter, J. A., Takata, Y., Morishima, M., Blamires, C. P., & Hunter, J. (1998). Power or pure economics ? Houndmills : New York: Macmillan Press St. Martin's Press.

Schumpeter, Joseph A., Yasuma Takata, Michio Morishima, Cyprian P. Blamires, and Janet Hunter. Power or Pure Economics ? Houndmills : New York: Macmillan Press St. Martin's Press, 1998.

Schumpeter, Joseph A., et al. Power or Pure Economics ? Houndmills : New York: Macmillan Press St. Martin's Press, 1998.