Parmentier, Henri
EKLIP (Anciennement Albert Portail) , [c.1960]
Buku Teks
Jacques, Claude, author
Konemann Verlagsgessellschaft, 1999
Buku Referensi
C. M. Bhandari
White Orchid Press, 1995
Buku Teks
Pym, Christopher, author
Robert Hale Limited, 195?
Buku Teks
Jacques, Claude
China Konemann 1999,
Buku Referensi