Stephen L. Hauser, S. Andrew Josephson, editors
McGraw-Hill Education, 2017
Buku Teks
Thomson Reuters, 2012
Buku Teks
Het Spectrum, 1970
Buku Teks
Salisbury, Harrison E., author
Harper & Row, Pub., 1967
Buku Teks
Zenkovick, V., author
Foreign Languages Publishing House, 1958
Buku Teks