Pigou, A.C. (Arthur Cecil), 1877-1959, author
Macmillan, 1952
Buku Teks
Laplanche, Jean
Routledge, 1999
Buku Teks
Tomasowa, Francien Herlen, author
Universitas Brawijaya , 2005
Buku Teks
Eckersley, C. E. (Charles Ewart), 1892-1967, author
Longmans, Green and Co., 1953
Buku Referensi
Montaigne
Larousse, 1958
Koleksi Publik