Seippel, Robert G., author
Reston, 1983
Buku Teks
Sinclair, Ian R., author
Newnes, 1992
Buku Referensi
Pallas-Areny, Ramon, author
John Wiley & Sons, 2001
Buku Teks
Seippel, Robert G., author
Prentice-Hall, 1983
Buku Teks
edited by S.M. Vaezi-Nejad
Institution of Engineering and Technology, 2000
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