APA
(1968). Chemistry. Part 1. New Delhi, India: National Council of Educational Research and Training.
Chicago
1968. Chemistry. Part 1. New Delhi, India: National Council of Educational Research and Training.
Harvard
(1968). Chemistry. Part 1. New Delhi, India: National Council of Educational Research and Training.
MLA
Chemistry. Part 1. New Delhi, India: National Council of Educational Research and Training. 1968.
