Huizinga, Johan, author
Penguin Book, 1955
Buku Teks
Huizinga, Johan, author
Doubleday & Company, Inc., 1956
Buku Teks
Haigh, Nigel, author
Graham and Trotman, 1986
Buku Teks
Sihotang, Yonatan Kriswidiyanto, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2008
UI - Tesis (Open)
Muller, Johann, author
IBFD, 2005
Buku Teks