Matthews, A., & Read, C. Themes. An integrated skills course for late intermediate and advanced students.
Chicago-viite (17. p.)Matthews, Alan, ja Carol Read. Themes. An Integrated Skills Course for Late Intermediate and Advanced Students.
MLA-viite (8. p.)Matthews, Alan, ja Carol Read. Themes. An Integrated Skills Course for Late Intermediate and Advanced Students.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.