Bruk, V.
Mir Publishers, 1969
Buku Teks
Singh, Jasprit, author
McGraw-Hill, 1995
Buku Teks
edited by Marian A. Herman
John Wiley & Sons, 1980
Buku Teks
Kressel, Henry, author
Academic Press, 1977
Buku Teks
Thompson, G.H.B., author
John Wiley & Sons, 1980
Buku Teks