Helmi Yusuf, author
2009
UI - Tugas Akhir
Sante, Daniel P., author
Prentice-Hall, 1980
Buku Teks
Weyrick, Robert C., author
McGraw-Hill Kogakusha, 1975
Buku Teks
Raven, Francis H.
McGraw-Hill , 1993
Buku Teks
Raven, Francis H.
McGraw-Hill Book Company, Inc., 1961
Buku Teks