MacKenzie I. Ian. (2010). English for Business Studies. A course for Business Studies and Economics students: Teacher's Book (3rd ed.). Cambridge, Cambridge University Press, 2010.
Lua i Stíl Chicago (17ú heag.)MacKenzie I. Ian. English for Business Studies. A Course for Business Studies and Economics Students: Teacher's Book. 3rd ed. Cambridge, Cambridge University Press, 2010, 2010.
Lua MLA (9ú heag.)MacKenzie I. Ian. English for Business Studies. A Course for Business Studies and Economics Students: Teacher's Book. 3rd ed. Cambridge, Cambridge University Press, 2010, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.