APA
MITTAL S. C., AGARWAL D. C. & SANJEEVRANJAN. (1998). TRIGONOMETRY. MEERUT: PRAGATI PRAKASHAN.
Chicago
MITTAL S C, AGARWAL D C and SANJEEVRANJAN. 1998. TRIGONOMETRY. MEERUT: PRAGATI PRAKASHAN.
Harvard
MITTAL S. C., AGARWAL D. C. and SANJEEVRANJAN. (1998). TRIGONOMETRY. MEERUT: PRAGATI PRAKASHAN.
MLA
MITTAL S C, AGARWAL D C and SANJEEVRANJAN. TRIGONOMETRY. MEERUT: PRAGATI PRAKASHAN. 1998.
