APA
(1967). Geometry. Part 1. New Delhi, India: National Council of Educational Research and Training.
Chicago
1967. Geometry. Part 1. New Delhi, India: National Council of Educational Research and Training.
Harvard
(1967). Geometry. Part 1. New Delhi, India: National Council of Educational Research and Training.
MLA
Geometry. Part 1. New Delhi, India: National Council of Educational Research and Training. 1967.
