APA-referens (7:e uppl.)
Wegmann, B. (1990). Ocho mundos: Themes for vocabulary building and cultural awareness (4th ed.). Holt, Rinehart, and Winston.
Chicago-referens (17:e uppl.)
Wegmann, Brenda. Ocho Mundos: Themes for Vocabulary Building and Cultural Awareness. 4th ed. Fort Worth: Holt, Rinehart, and Winston, 1990.
MLA-referens (9:e uppl.)
Wegmann, Brenda. Ocho Mundos: Themes for Vocabulary Building and Cultural Awareness. 4th ed. Holt, Rinehart, and Winston, 1990.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.