Schaik, Arthur van
CIP-Gegevens Koninklijke Bibliotheek, 1986
Buku Teks
Gunn, Geoffrey C.
Boulder Westview Press 1990,
Buku Teks
Hemmerechts, Kristien, author
Pandora, 2004
Buku Teks
guest-edited by Leon van Schaik with photography by Peter Lyssiotis
Wiley-Academy, 2002
Buku Teks
[publisher not identified], [date of publication not identified]
Naskah