APA Style
L.Gupta, D, S. (1989).
Mechanics waves and oscillations (Fifty fourth edition 2006-2007).
:
Jai prakash Nath and Co.Meerut.
MLA Style
L.Gupta, Dr, S.
"Mechanics waves and oscillations".
Fifty fourth edition 2006-2007
:
Jai prakash Nath and Co.Meerut,
1989.
Book.