Djamour, Judith
Humanities Press, 1965
Buku Teks
edited by Rodney Needham
Tavistock Publications, 1971
Buku Teks
edited by Rodney Needham
Tavistock Publications, 1971
Buku Teks
Fox, Robin, 1934-, author
Harmondsworth Penguin Books, 1973
Buku Teks
Aldine Publishing company, 1971
Buku Teks