Mehrotra, R.S., author
McGraw-Hill , 1980
Buku Teks
Agrios, George N., author
Academic Press, 1988
Buku Teks
Mehrotra, R.S., author
Tata McGraw-Hill, 1986
Buku Teks
Stakman, E.C., author
Ronald Press, 1957
Buku Teks
edited by R.S. Singh ... [et al.]
Oxford & IBH, 1988
Buku Teks