chapters by Edgar McInnis ... [et al.] ; edited by George W. Brown
University of California Press, 1953
Buku Teks SO
edited by George W. Brown
University of California Press, 1954
Buku Teks SO
Manzer, Ronald A.
McGraw-Hill Ryerson, 1974
Buku Teks
McInnis, Edgar
Holt, Rinehart and Winston of Canada, 1982
Buku Teks
Blais, Marie-Claire, 1939-
General, 1939
Buku Teks SO