edited by Mark Crane, Alistair B.A. Boxall, Katie Barrett
CRC Press, Taylor & Francis Group, 2009
Buku Teks
Engelking, Larry R.
Elsevier, 2011
Buku Teks
Engelking, Larry R.
Elsevier, 2015
Buku Teks
[consultant editors, Christopher M. Brown, D.A. Hogg, D.F. Kelly]
Oxford University Press, 1988
Buku Referensi
Artikel Jurnal