by Madan G. Singh ... [et al.]
Pergamon Press, 1980
Buku Teks
Muchinsky, Paul M., author
Wadsworth, 2000
Buku Teks
Aamodt, Michael G., author
Wadsworth and Cengage Learning, 2013
Buku Teks
Aamodt, Michael G., author
Cengage Learning, 2016
Buku Teks
edited by Bruce E. Leach
Academic Press, 1983
Buku Teks