Acheson, Richard Morrin, author
John Wiley & Sons, 1976
Buku Teks
Albert, Adrien
Athlone Press, 1959
Buku Teks
Gilchrist, T.L., author
Longman Scientific and Technical, 1994
Buku Teks
Joule, J.A.
ELBS, 1986
Buku Teks
Newkome, George R., author
John Wiley & Sons, 1982
Buku Teks