APA
R. G. Unny, V. Haridasan, . (1974). Study of Co-operative Rubber Marketing Societies. Kottayam: Rubber Research Institute of India.
Chicago
R. G. Unny, V. Haridasan, . 1974. Study of Co-operative Rubber Marketing Societies. Kottayam: Rubber Research Institute of India.
Harvard
R. G. Unny, V. Haridasan, . (1974). Study of Co-operative Rubber Marketing Societies. Kottayam: Rubber Research Institute of India.
MLA
R. G. Unny, V. Haridasan, . Study of Co-operative Rubber Marketing Societies. Kottayam: Rubber Research Institute of India. 1974.