APA (7th ed.) Citation

Landsheere, G. d. (1982). Empirical research in education. Unesco.

Chicago Style (17th ed.) Citation

Landsheere, Gilbert de. Empirical Research in Education. Paris, France: Unesco, 1982.

MLA (9th ed.) Citation

Landsheere, Gilbert de. Empirical Research in Education. Unesco, 1982.