Clough, Ray W., 1920-
McGraw-Hill , 1975
Buku Teks
Meriam, James L.
John Wiley & Sons, 1966
Buku Teks SO
Meriam, James L.
John Wiley & Sons, 1975
Buku Teks SO
Ginsberg, Jerry H., 1944-
John Wiley & Sons, 1984
Buku Teks SO
Parker, Bayer V.
McGraw-Hill , 1971
Buku Teks