joswig, h. (1970). the financial system of the g. d. r. the institute of national planning.
Cita Chicago (17th ed.)joswig, heinz. The Financial System of the G. D. R. cairo: the institute of national planning, 1970.
Cita MLA (9th ed.)joswig, heinz. The Financial System of the G. D. R. the institute of national planning, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.