APA (7th ed.) Zitazioa
Rodríguez, M. A., Lopes, A. R., & Capsas, C. A. The Spanish Verb and Review of Expression Patterns: Verb Key Method. David McKay.
Chicago Style (17th ed.) Zitazioa
Rodríguez, Manuel A., Albert R. Lopes, eta Cleon A.W Capsas. The Spanish Verb and Review of Expression Patterns: Verb Key Method. Nueva York, EUA: David McKay.
MLA (9th ed.) Zitazioa
Rodríguez, Manuel A., et al. The Spanish Verb and Review of Expression Patterns: Verb Key Method. David McKay.
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