Buck, A. E., author
Public Administration Service, 1949
Buku Teks
Clokie, H. Mcd.
Toronto Langmans, Green 1950
Buku Teks
Royal Comm Canada's Economic Prospects , 1956
Buku Teks
McKercher, Asa, author
Oxford University Press, 2016
eBooks
The Queen's, 1959
Buku Teks