Παραπομπή σε μορφή APA (7η εκδ.)

Gut, U. (2009). Non-native speech: A corpus-based analysis of phonological and phonetic properties of L2 English and German. Peter Lang.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gut, Ulrike. Non-native Speech: A Corpus-based Analysis of Phonological and Phonetic Properties of L2 English and German. Frankfurt am Main ; Oxford: Peter Lang, 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

Gut, Ulrike. Non-native Speech: A Corpus-based Analysis of Phonological and Phonetic Properties of L2 English and German. Peter Lang, 2009.