APA
Gupta P. P., . (1973). Rigid dynamics. Meerut, India: Krishna prakashan mandir.
Chicago
Gupta P P, . 1973. Rigid dynamics. Meerut, India: Krishna prakashan mandir.
Harvard
Gupta P. P., . (1973). Rigid dynamics. Meerut, India: Krishna prakashan mandir.
MLA
Gupta P P, . Rigid dynamics. Meerut, India: Krishna prakashan mandir. 1973.