edited by Deane Carson
Wiley, 1966
Buku Teks
Whittlesey, Charles R., author
Macmillan, 1954
Buku Teks
edited by Deane Carson
Richard D. Irwin, 1963
Buku Teks
Mueller, F. W.
McGraw-Hill Book Company, Inc., 1951
Buku Teks
Pesek, Boris P., author
Harvester. Wheatshaf, 1988
Buku Teks