Priestley, H.A.
ITB Press, 1993
Buku Teks
Nehari, Zeev
Allyn and Bacon, 1961
Buku Teks
Lipschutz, Seymour, 1915-2003, author
McGraw-Hill, 2009
Buku Teks
by Murray R. Spiegel, Seymor Lipschutz, John Schiller, Dennis Spellman
McGraw-Hill, 2009
Buku Teks
Siegel, Carl Ludwig, 1896-, author
John Wiley & Sons, 1971
Buku Teks