West, Morris, author
Coronet Books, 1957
Buku Teks
Hopgood, Alan, author
Heinemann Educational Australia, 1980
Buku Teks
Allen, Frederick Lewis, author
Bantam Books, 1961
Buku Teks
Sobolev, Leonid, author
Moscow : Progress Publishers, 1965
Buku Teks
Palmer, Vance, author
University of Queensland Press, 1973
Buku Teks