APA (7th ed.) Citation

Davydova, J. (2011). The present perfect in non-native Englishes: A corpus-based study of variation. de Gruyter Mouton.

Chicago Style (17th ed.) Citation

Davydova, Julia. The Present Perfect in Non-native Englishes: A Corpus-based Study of Variation. Berlin [u.a.]: de Gruyter Mouton, 2011.

MLA (9th ed.) Citation

Davydova, Julia. The Present Perfect in Non-native Englishes: A Corpus-based Study of Variation. de Gruyter Mouton, 2011.