Minife, James M.
Open at the top : reflections on U.S. Canada relations
McClelland and Stewart Limited, 1964
 Buku Teks
The rebordering of north America
Routledge, 2014
 eBooks
Creighton, Donald
The empire of the St. Lawrence
Macmillan, 1956
 Buku Teks
Wozniak, Chris A., editor
Regulation of agricultural biotechnology: the United States and Canada
[, Springer], 2012
 eBooks
Directory of German studies : departments, programs, and faculties in the United States and Canada 1990
edited by. Valters Nollendorfs and Geoffrey S. Koby
German Studies Information, 1991
 Buku Referensi