APA-referens (7:e uppl.)

International Bureau of Education, Geneva. (1971). Linkages between formal and nonformal education. Unesco-IBE.

Chicago-referens (17:e uppl.)

International Bureau of Education, Geneva. Linkages Between Formal and Nonformal Education. Paris: Unesco-IBE, 1971.

MLA-referens (9:e uppl.)

International Bureau of Education, Geneva. Linkages Between Formal and Nonformal Education. Unesco-IBE, 1971.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.