Jeffery, K. 1., & Plášil, F. (1997). SOFSEM '97: Theory and practice of informatics : 24th Seminar on Current Trends in Theory and Practice of Informatics, Milovy, Czech Republic, November 22-29, 1997 : proceedings. Berlin: Springer.
Styl ChicagoJeffery, Keith 1947-, and František Plášil. SOFSEM '97: Theory and Practice of Informatics : 24th Seminar On Current Trends in Theory and Practice of Informatics, Milovy, Czech Republic, November 22-29, 1997 : Proceedings. Berlin: Springer, 1997.
Citace podle MLAJeffery, Keith 1947-, and František Plášil. SOFSEM '97: Theory and Practice of Informatics : 24th Seminar On Current Trends in Theory and Practice of Informatics, Milovy, Czech Republic, November 22-29, 1997 : Proceedings. Berlin: Springer, 1997.