Ackley, Meredith E.
Appleton-Sentury Crofts, 1965
Buku Teks
edited by Horst Feldmann
John Wiley, 2012
Buku Teks
Blankenship, Robert E.
Blackwell, 2002
Buku Teks
edited by Julian J. Eaton-Rye, Baishnab C. Tripathy, and Thomas D. Sharkey
Springer, 2012
eBooks
Gregory, Richard P. F.
John Wiley & Sons, 1977
Buku Teks