Landphair, Harlow C.
Elsevier, 1979
Buku Teks
Strom, Steven, author
Van Nostrand Reindhold, 1993
Buku Teks
Strom, Steven, author
Van Nostrand Reindhold, 1993
Buku Teks
Simonds, John Ormsbee, author
McGraw-Hill, 1983
Buku Teks
Downing, M.F.
E.& F.N. Spon, 1979
Buku Teks