Skola Glowna Planowania. (1964). Techniques of Planning in Developing Economies. Skola Glowna Planowania.
Cita Chicago Style (17a ed.)Skola Glowna Planowania. Techniques of Planning in Developing Economies. Warsaw: Skola Glowna Planowania, 1964.
Cita MLA (9a ed.)Skola Glowna Planowania. Techniques of Planning in Developing Economies. Skola Glowna Planowania, 1964.
Precaución: Estas citas no son 100% exactas.