Husain, Zoeb
CRC Press, Taylor & Francis Group, 2009
Buku Teks SO
Giles, Ranald V.
McGraw-Hill, 1983
Buku Teks SO
Giles, Ranald V.
McGraw-Hill, 1962
Buku Teks
Giles, Ranald V.
McGraw-Hill, 1962
Buku Teks
Hughes, William F.
McGraw-Hill, 1967
Buku Teks SO