edited by Christian P. Potholm and Richard A. Fredland
University Press of America, 1980
Buku Teks
Cargan, Leonard
Wadsworth, 1985
Buku Teks
Masson, VeNeta
Springer Publ ., 1981
Buku Teks SO
Masson, VeNeta
Springer Publ ., 1981
Buku Teks SO
Cummings, L.L.
Richard D. Irwin, 1980
Buku Teks