Goutor, D. (2007). Guarding the gates: The Canadian labour movement and immigration, 1872-1934. UBC Press.
Chicago-referens (17:e uppl.)Goutor, David. Guarding the Gates: The Canadian Labour Movement and Immigration, 1872-1934. Vancouver: UBC Press, 2007.
MLA-referens (9:e uppl.)Goutor, David. Guarding the Gates: The Canadian Labour Movement and Immigration, 1872-1934. UBC Press, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.