Eisberg, Robert Martin
John Wiley & Sons, 1961
Buku Teks
Keller, Frederick J., 1934-, author
McGraw-Hill, 1993
Buku Teks
Califano, Salvatore , author
Springer, 2012
eBooks
Kane, Suzanne Amardor, author
Taylor and Francis, 2003
Buku Teks
Acosta, Virgilio, author
Harper International, 1973
Buku Teks