Renfrew, John W., author
Oxford University Press, 1997
Buku Teks
Ad. J.J.M. Vingerhoets, Randolph R. Cornelius
Brunner-Routledge, 2001
Buku Teks
Seleebey, Dennis, author
Columbia University Press, 2001
Buku Teks
McInnis-Dittrich, Kathleen, author
Pearson Prentice Hall, 2013
Buku Teks
Sarafino, Edward P., author
John Wiley & Sons, 1994
Buku Teks