Bawden, F.C.
Ronald Press, 1964
Buku Teks
Jeffrey I. Cohen, Diane e. Griffin, Robert A. Lamb, Malcom a. Martin. Vincent R. Racaniello, Bernard Roizman
Wolters Kluwer, 2013
Buku Teks SO
Matthews, R.E.F.
Academic Press, 1992
Buku Teks
Acheson, Nicholas H.
John Wiley & Sons, 2011
Buku Teks SO
Ika Rochdjatun Sasrahidayat
Fakuktas Pertanian Unibraw,, 1992
Buku Teks