M.L.Varma. (1988). Foreign Trade Management in India. Vikas Publishing House.
Chicago Style aipamenaM.L.Varma. Foreign Trade Management in India. New Delhi: Vikas Publishing House, 1988.
MLA aipamenaM.L.Varma. Foreign Trade Management in India. Vikas Publishing House, 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.