Theriault, Yves
Fides, 1980
Buku Teks
Meyer, Yves
SIAM, 1993
Buku Teks
Manquin, Pierre-Yves, author
Ecole Francaise d'exfreme-orient, 1989
Buku Referensi
Simon, Yves R.
The University of Chicago Press, 1951
Buku Teks
Simon, Yves R.
University of Chicago Press, 1961
Buku Teks