Riggs, James B.
[publisher not identified], [date of publication not identified]
Buku Teks
Borer, J.R., author
McGraw-Hill, 1974
Buku Teks
Hanley, N. author
CBS Publishers & Distributors Pvt Ltd, 2016
Buku Teks
edited by J.F. Richardson ... [and others]
Pergemon Press, 1994
Buku Teks
Stephanopoulos, George, author
Prentice-Hall, 1984
Buku Teks