Victor R. Preedy, editor
[, Wageningen Academic], 2012
eBooks
Hawker, Jeremy, author
Wiley-Blackwell, 2012
Buku Teks
Godwin-Austen, R. B. (Richard Bertram), author
Sheldon, 1993
Buku Teks
Westcott, Cynthia, author
D. Van Nostrand, 1955
Buku Referensi
Bennett, Claire L., author
John Wiley & Sons, 1982
Buku Teks