Marks, R. J. (Raymond John)
Pergamon Press, 1985
Buku Teks
Ayers, Chesley, author
McGraw-Hill, 1984
Buku Teks
Ayers, Chesley, author
McGraw-Hill , 1975
Buku Teks
Ayers, Chesley, author
McGraw-Hill, 1984
Buku Teks
Seeley, Ivor H.
Macmillan Press, 1993
Buku Teks