Maria C.W. Peeters, Jan de Jonge and Toon W. Taris, editors
Wiley-Blackwell, 2014
Buku Teks
edited by Joel J. Lersier
Englewood Cliffs, N.J., Prentice-Hall
Buku Teks
Savage, Christopher I.
Hutchinson, 1975
Buku Teks
Pride, William M.
Salemba Empat, 2012
Multimedia
McNaughton, Wayne L. (Wayne Leslie), 1902-
Wiley, 1970
Buku Teks