Ackley, Meredith E., author
Appleton-Sentury Crofts, 1965
Buku Teks
edited by Julian J. Eaton-Rye, Baishnab C. Tripathy, and Thomas D. Sharkey
Springer, 2012
eBooks
edited by G.S. Singhal .. [et al.]
Narosa Publishing House, 1989
Buku Teks
Gregory, Richard P. F., author
John Wiley & Sons, 1977
Buku Teks
Clayton, Roderick K., author
Cambridge University Press, 1980
Buku Teks