Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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