Skola Glowna Planowania. (1964). Techniques of Planning in Developing Economies. Skola Glowna Planowania.
Cita Chicago (17th ed.)Skola Glowna Planowania. Techniques of Planning in Developing Economies. Warsaw: Skola Glowna Planowania, 1964.
Cita MLA (9th ed.)Skola Glowna Planowania. Techniques of Planning in Developing Economies. Skola Glowna Planowania, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.