Fenbury, David M
Australian National University, 1978
Buku Teks
Woolford, Donald Mark, author
University of Queensland Press, 1976
Buku Teks
Robson, R.W., author
Pacific Publications PTY, 1954
Buku Teks
Wilson, Lindsay
McGraw-Hill , 1975
Buku Teks
Walton, Grant W., author
Routledge, 2018
Buku Teks