The Asian journal of Philosophy
Taiwan : National Taiwan University
 Majalah, Jurnal, Buletin
Theoria : a Swedish journal of philosophy and psychology
Copenhagen : C.W.K. Gleeup Lund
 Majalah, Jurnal, Buletin
Tidman, Paul
Logic and philosophy : a modern introduction
Wadsworth, 1999
 Buku Teks
Hausman, Alan
Logic and philosophy: a modern introduction
Wadsworth and Cengage Learning, 2013
 Buku Teks
Philosophy and phenomenological research : a quarterly journal
Buffalo : University of Buffalo
 Majalah, Jurnal, Buletin