Leary, Mark R., author
Sage Publications, 1983
Buku Teks
by Calvin S. Hall [and others]
John Wiley & Sons, 1985
Buku Teks
Hayakawa, S.I.
Harcourt Brace and World, 1958
Buku Teks
Feist, Jess, author
Salemba Empat, 2017
Buku Teks
Feist, Jess, author
Salemba Empat, 2017
Buku Teks