Richards, Jack C., author
Cambridge University Press, 2006
Buku Teks
Richards, Jack C., author
Cambridge University Press, 1994
Buku Teks
Soenjono Dardjowidjojo, 1938-, author
Yayasan Obor Indonesia, 2003
Buku Teks
North-Holland, 1975
Buku Teks
Richards, Jack C., author
Cambridge University Press, 1994
Buku Teks
Trauss, Dieter
Katalis, 1988
Buku Teks