McPhee, Colin
AMS Press, 1980
Buku Teks
Wheeler, Colin, author
William Clowes, 1980
Buku Teks
Steyn, Irving Colin
Burgersdijk & Niermans, 1939
Buku Klasik
[publisher not identified], [date of publication not identified]
Buku Teks
Kluckhohn, Clyde, author
Whittlesey House, 1971
Buku Teks