Ramu, S. S. (1998). Export marketing: A practical guide for exporters. Wheeler.
Chicago Style aipamenaRamu, S. Shiva. Export Marketing: A Practical Guide for Exporters. New Delhi: Wheeler, 1998.
MLA aipamenaRamu, S. Shiva. Export Marketing: A Practical Guide for Exporters. Wheeler, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.