Cita APA (7th ed.)

Knoch, U. (2009). Diagnostic writing assessment: The development and validation of a rating scale. Peter Lang.

Cita Chicago (17th ed.)

Knoch, Ute. Diagnostic Writing Assessment: The Development and Validation of a Rating Scale. Frankfurt am Main: Peter Lang, 2009.

Cita MLA (9th ed.)

Knoch, Ute. Diagnostic Writing Assessment: The Development and Validation of a Rating Scale. Peter Lang, 2009.