Sadler, J. E. (1966). J. A. comenius and the concept of universal education. George Allen and Unwin.
Chicago Style (17th ed.) CitationSadler, John Edward. J. A. Comenius and the Concept of Universal Education. London: George Allen and Unwin, 1966.
MLA (9th ed.) CitationSadler, John Edward. J. A. Comenius and the Concept of Universal Education. George Allen and Unwin, 1966.
Warning: These citations may not always be 100% accurate.