Citazione Stile APA (7a Edizione)

Alberta Education. (2009). Knowledge and employability [courses]: Social studies ; grades 8 and 9 (Rev.).

Citazione stile Chigago Style (17a edizione)

Alberta Education. Knowledge and Employability [courses]: Social Studies ; Grades 8 and 9. Rev. [Edmonton], 2009.

Citatione MLA (9a ed.)

Alberta Education. Knowledge and Employability [courses]: Social Studies ; Grades 8 and 9. Rev. 2009.