Cita APA (7a ed.)
Kulczycki, M., Kurowski, L., & Piotrowski, J. (1983). Methods and techniques of central planning. Central School of Planning and Statistics.
Cita Chicago Style (17a ed.)
Kulczycki, Marek, Lech Kurowski, y Jan Piotrowski. Methods and Techniques of Central Planning. Warsaw: Central School of Planning and Statistics, 1983.
Cita MLA (9a ed.)
Kulczycki, Marek, et al. Methods and Techniques of Central Planning. Central School of Planning and Statistics, 1983.
Precaución: Estas citas no son 100% exactas.