Anderson, Benedict
Verso, 2016
Buku Teks
Strakosch, George R.
John Wiley & Sons, 1983
Buku Teks
edited by George R. Strakosch, Robert S. Caporale
John Wiley & Sons, 2010
Buku Teks
Brown, L. Neville (Lionel Neville)
Sweet and Maxwell, 1994
Buku Teks
Hallenbeck, Wilbur C.
Harper & Brothers , 1951
Buku Teks