Institute of Humanities, Human and Social Sciences, Ritsumeikan University,
Majalah, Jurnal, Buletin
Universiti Putra Malaysia Press,
Majalah, Jurnal, Buletin
Carroll, Joseph
Oxford University Press, 2016
eBooks
Kagan, Jerome
Cambridge University Press, 2009
Buku Teks
Germany : Wissenschaftliche Verlagsgesellsdhaft mbH
Majalah, Jurnal, Buletin