APA-referens (7:e uppl.)
Градалева, Е. А. Construction and Engineering. Innovative Methods of Teaching English for Specific Purposes: учебное пособие.
Chicago-referens (17:e uppl.)Градалева, Е. А. Construction and Engineering. Innovative Methods of Teaching English for Specific Purposes: учебное пособие.
MLA-referens (8:e uppl.)Градалева, Е. А. Construction and Engineering. Innovative Methods of Teaching English for Specific Purposes: учебное пособие.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.