Vashishta, P.C., author
S. Chand, 1983
Buku Teks
Smith, Gilbert M., author
McGraww-Hill, 1955
Buku Teks
Vashishta, P.C.
S. Chand & Company LTD, 1984
Buku Teks
Sharma, O.P., 1953-, author
Tata McGraw-Hill, 2012
Buku Teks
Vashishta, B.R.
S. Chand & Company, 1985
Buku Teks