Stanton, Doug
Scribner, 2009
Buku Teks
Pinsky, Robert
Farrar Straus and Giroux, 2000
Buku Teks
Con, Dang Tran
Foreign Languages Publishing House, [date of publication not identified]
Buku Teks
edited by Mark Collins ; foreword by David Attenborough
Oxford University Press, 1990
Buku Teks
Whitmore, T.C.
Clarendon Press, 1990
Buku Teks