Wegmann, B. (1986). Ocho Mundos: Themes for vocabulary building and cultural awareness (3rd ed.). Harcourt brace.
Cita Chicago (17th ed.)Wegmann, Brenda. Ocho Mundos: Themes for Vocabulary Building and Cultural Awareness. 3rd ed. Philadelphia: Harcourt brace, 1986.
Cita MLA (9th ed.)Wegmann, Brenda. Ocho Mundos: Themes for Vocabulary Building and Cultural Awareness. 3rd ed. Harcourt brace, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.