Cita APA (7th ed.)

Wisniewska, I., Riggenbach, H., & Samuda, V. (2007). Grammar dimensions: Form , meaning, use (4a. ed.). Heinle.

Cita Chicago (17th ed.)

Wisniewska, Ingrid, Heidi Riggenbach, i Virginia Samuda. Grammar Dimensions: Form , Meaning, Use. 4a. ed. Boston: Heinle, 2007.

Cita MLA (9th ed.)

Wisniewska, Ingrid, et al. Grammar Dimensions: Form , Meaning, Use. 4a. ed. Heinle, 2007.