Miedema, Jelle, compiler
DSALCUL/ISIR, 1995
Buku Referensi
Brace, Richard M., author
Holt, Rinehart and Winston, 1961
Buku Referensi
Hay, Denys
London Methuen & Co 1953
Buku Teks
Taschen,
Buku Teks
edited by J. William Hebel and Hoyt H. Hudson
Appleton-Century-Crofts, 1929
Buku Teks