W. Gerrod Parrott, editor
Psychology Press, 2001
Buku Teks
edited by W. Gerrod Parrott
Psychology Press, 2001
Buku Teks
Panksepp, Jaak, author
Oxford University Press, 1998
Buku Teks
Christina Ardelia, author
Fakultas Psikologi Universitas Indonesia, 2019
UI - Skripsi (Membership)
Darwin, Charles, author
Oxford University Press, 2009
Buku Teks