linsel, h., & sach, k. (1965). practical problems of investment: Planning and financing. National Planning Institute.
Cita Chicago Style (17a ed.)linsel, hermann, y kurt sach. Practical Problems of Investment: Planning and Financing. cairo: National Planning Institute, 1965.
Cita MLA (9a ed.)linsel, hermann, y kurt sach. Practical Problems of Investment: Planning and Financing. National Planning Institute, 1965.