Surya Pal Singh. (1974). Investment pattern of the life insurance corporation of India. Sahitya Bhavan.
Chicago Style aipamenaSurya Pal Singh. Investment Pattern of the Life Insurance Corporation of India. Agra: Sahitya Bhavan, 1974.
MLA aipamenaSurya Pal Singh. Investment Pattern of the Life Insurance Corporation of India. Sahitya Bhavan, 1974.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.