APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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