Clarke, M.L.
Harvard University Press, 1960
Buku Teks
Armstrong, A.H.
Newman Press, 1949
Buku Teks
Sony Adams
Psikologi Corner, 2022
Buku Teks
translated from the Chinese with introductioin, notes and index by W.K. Liao
Arthur Probsthain, 1939-1959
Buku Teks
Mary Louise Gill; Pierre Pellegrin
BlackWell Publishing, 2005
Buku Teks