McGraw-Hill, 1971
Buku Teks
Praeger Special Studies, 1979
Buku Teks
Berman, Donald H., author
Oceana Publications,Inc., 1972
Buku Teks
Pedro Rodrigues, David Eckersall, Andre de Almeida, editors
[Wageningen Academic;, ], 2012
eBooks
Academic Press , 1968
Buku Teks