Fill, A. F. (2010). Language impact: Evolution - system - discourse. Equinox.
Chicago Style (17. basım) AtıfFill, Alwin Frank. Language Impact: Evolution - System - Discourse. London ; Oakville, Connecticut: Equinox, 2010.
MLA (9th ed.) AtıfFill, Alwin Frank. Language Impact: Evolution - System - Discourse. Equinox, 2010.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..