Landsheere, G. d. (1982). Empirical research in education. Unesco.
Chicago Style (17th ed.) CitationLandsheere, Gilbert de. Empirical Research in Education. Paris, France: Unesco, 1982.
MLA引文Landsheere, Gilbert de. Empirical Research in Education. Unesco, 1982.
警告:這些引文格式不一定是100%准確.