edited by Herbert F. Lund
McGraw-Hill, 1971
Buku Referensi
Freeman, Harry M.
McGraw-Hill, 1971
Buku Referensi
Parr, E.A.
Butterworth-Heinemann, 1995
Buku Referensi
edited by Kjell B. Zandin
McGraw-Hill, 2001
Buku Referensi
edited by Donald Beeman
McGraw-Hill, 1955
Buku Referensi