Funston, Bernard W.
Carswell, 1994
Buku Teks
chapters by Edgar McInnis ... [et al.] ; edited by George W. Brown
University of California Press, 1953
Buku Teks
edited by George W. Brown
University of California Press, 1954
Buku Teks
Manzer, Ronald A.
McGraw-Hill Ryerson, 1974
Buku Teks
McInnis, Edgar
Holt, Rinehart and Winston of Canada, 1982
Buku Teks