Hall, Calvin Springer, 1909-1985
John Wiley & Sons, 1997
Buku Teks
Hjelle, Larry A.
McGraw-Hill, 1992
Buku Teks
Hall, Calvin Springer, 1909-1985
John Wiley & Sons, 1978
Buku Teks
Ryckman, Richard M.
Wadsworth and Cengage Learning, 2013
Buku Teks
Hal, Calvin Springer, 1909-1985
Wiley, 1978
Buku Teks