Fuller, Wayne A.
John Wiley & Sons, 1976
Buku Teks
Koopmans, L.H.
Academic Press, 1974
Buku Teks
edited by David F. Findley
Academic Press, 1978
Buku Teks
Hannan, Edwar James
Science Paprbacks and Methuen, 1960
Buku Teks
Montgomery, Douglas C.
McGraw-Hill, 1976
Buku Teks