Fontaine, G.
Hayden Book Company, Inc., 1965
Buku Teks
by Campbell L. Searle ... [et al.]
John Wiley & Sons, 1967
Buku Teks
Coblenz, Abraham
McGraw-Hill, 1955
Buku Teks
Hara, Kenya, author
Lars Müller, 2014
Buku Teks
Hilliard, Elizabeth, author
Abbeville , 1993
Buku Referensi