Bottherill, George
The philosophy of psychology
Cambridge University Press, 1999
 Buku Teks SO
Khan, Hazrat Inayat
Philosophy, Psychology, Mysticism
The Sufi International Headquarter's, 1956
 Buku Teks SO
Theoria : a Swedish journal of philosophy and psychology
Copenhagen : C.W.K. Gleeup Lund
 Majalah, Jurnal, Buletin
Philosophy of psychology: debates on psychological explanation
editor, Cynthia Macdonald and Garaham Macdonald
Blackwell Publishers, Ltd., 1995
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Cornford, Francis Macdonald
Plato and Parmenides: Parmenides Way of truth and Plato's Parmenides translated, with an introduction and a running commentary
Routledge & Kegan Paul, 1958
 Buku Teks SO