Garud, G.N
McGraw-Hill, 1983
Buku Teks
Garud
McGraw-Hill, 1983
Buku Teks
Floyd, Thomas L., author
Prentice-Hall, 1996
Buku Teks
Van Valkenburg, M.E. (Mac Elwyn), author
Prentice-Hall, 1982
Buku Teks
Liao, Samuel Y., author
Prentice-Hall, 1990
Buku Teks