APA
Kulkarni S S, National council of educational research and traning, Lal M & Naidu C A S. (1969). All India survey of a achievement in mathematics. Delhi: NCERT Publications.
Chicago
Kulkarni S S, National council of educational research and traning, Lal M and Naidu C A S. 1969. All India survey of a achievement in mathematics. Delhi: NCERT Publications.
Harvard
Kulkarni S S, National council of educational research and traning, Lal M and Naidu C A S. (1969). All India survey of a achievement in mathematics. Delhi: NCERT Publications.
MLA
Kulkarni S S, National council of educational research and traning, Lal M and Naidu C A S. All India survey of a achievement in mathematics. Delhi: NCERT Publications. 1969.
