Kramár, J., Horniak, V., & Šubrtová. (1969). Methods of teaching instruction ecanomics and organisation of agriculture and agricultural enterprises: International postgraduate training courses for teachers at agricultural technical schools. Vysoká škola poľnohospodárska.
Chicago Style (17th ed.) CitationKramár, Jozef, Viliam Horniak, and Šubrtová. Methods of Teaching Instruction Ecanomics and Organisation of Agriculture and Agricultural Enterprises: International Postgraduate Training Courses for Teachers at Agricultural Technical Schools. Nitra: Vysoká škola poľnohospodárska, 1969.
MLA (9th ed.) CitationKramár, Jozef, et al. Methods of Teaching Instruction Ecanomics and Organisation of Agriculture and Agricultural Enterprises: International Postgraduate Training Courses for Teachers at Agricultural Technical Schools. Vysoká škola poľnohospodárska, 1969.
