Columbia subject headings:
Emigration and immigration--Political aspects--Case studies.
Immigrants--Political activity--Canada--Case studies.
Immigrants--Political activity--Case studies.
Social integration--Political aspects--Canada--Case studies.
Social integration--Political aspects--Case studies.
Harvard subject headings:
Emigration and immigration--Political aspects--Case studies.
Immigrants--Political activity--Canada--Case studies.
Immigrants--Political activity--Case studies.
Social integration--Political aspects--Canada--Case studies.
Social integration--Political aspects--Case studies.
Princeton subject headings:
Case studies.
Emigration and immigration--Political aspects--Case studies.
Immigrants--Political activity--Canada--Case studies.
Immigrants--Political activity--Case studies.
Social integration--Political aspects--Canada--Case studies.
Social integration--Political aspects--Case studies.