APA
(1966). ഫോട്ടോഗ്രഫി. Kerala: State instillation of education.
Chicago
1966. ഫോട്ടോഗ്രഫി. Kerala: State instillation of education.
Harvard
(1966). ഫോട്ടോഗ്രഫി. Kerala: State instillation of education.
MLA
ഫോട്ടോഗ്രഫി. Kerala: State instillation of education. 1966.
