by Calvin S. Hall [and others]
John Wiley & Sons, 1985
Buku Teks
Pisoiu, Daniela
Routledge, Taylor & Francis Group, 2018
Buku Teks
Hergenhahn, B.R., 1934-
Prentice Hall International, 1988
Buku Teks
Strenski, Ivan
Wiley Blackwell, 2015
Buku Teks
Agger, Ben
Oxford University Press, 2013
Buku Teks