APA (7th ed.) Citation

Landsheere, G. d. (1982). Empirical research in education. United Nations Educational, Scientific and Cultural Organization.

Chicago Style (17th ed.) Citation

Landsheere, Gilbert de. Empirical Research in Education. Paris: United Nations Educational, Scientific and Cultural Organization, 1982.

MLA (8th ed.) Citation

Landsheere, Gilbert de. Empirical Research in Education. United Nations Educational, Scientific and Cultural Organization, 1982.