APA
(1970). Research in Progress Social Science 1958-66. New Delhi: Inter University Board of India & Ceylon.
Chicago
1970. Research in Progress Social Science 1958-66. New Delhi: Inter University Board of India & Ceylon.
Harvard
(1970). Research in Progress Social Science 1958-66. New Delhi: Inter University Board of India & Ceylon.
MLA
Research in Progress Social Science 1958-66. New Delhi: Inter University Board of India & Ceylon. 1970.
