Hillenius, D.
Van Oorschot, 1961
Buku Teks
Bouscaren, Anthony Trawick
Henry Regnery Company, 1958
Buku Teks
Bremer, Sidney Newton
Pustaka Binaman Pressindo, 1993
Buku Teks
edited by Frederick H. Kanfer and Arnold P. Goldstein
Pergamon Press, 1991
Buku Teks
by Peter Banister ... [et al.]
McGraw-Hill, 2011
Buku Teks