Cita APA (7a ed.)

Living Language (Firm). (2012). English complete edition (Complete ed.). Living Language.

Cita Chicago Style (17a ed.)

Living Language (Firm). English Complete Edition. Complete ed. New York: Living Language, 2012.

Cita MLA (8a ed.)

Living Language (Firm). English Complete Edition. Complete ed. Living Language, 2012.

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