Gaya APA
Sethi, M, S., Raghavan, P, S. (1997).
Concepts and problems in physical chemistry (1st Ed.).
New Delhi:
Discovery Publishing House.
Gaya MLA
Sethi, M., S.., Raghavan, P., S..
"Concepts and problems in physical chemistry".
1st Ed.
New Delhi:
Discovery Publishing House,
1997.
Text.