APA
(2000). Websters pocket grammar speech and style dictionary. USA: "Trident Press,".
Chicago
2000. Websters pocket grammar speech and style dictionary. USA: "Trident Press,".
Harvard
(2000). Websters pocket grammar speech and style dictionary. USA: "Trident Press,".
MLA
Websters pocket grammar speech and style dictionary. USA: "Trident Press,". 2000.