Pym, Christopher, author
Robert Hale Limited, 195?
Buku Teks
Gerlach, Eva, author
de Arbeiderspers, 1994
Buku Teks
Parmentier, Henri
EKLIP (Anciennement Albert Portail) , [c.1960]
Buku Teks
Jacques, Claude
China Konemann 1999,
Buku Referensi
Groslier, Bernard Philippe, author
Frederick A. Praeger, 1957
Buku Teks