Nation Research Centre for Spices. (1991). Annual Report 1991-92. NRCS.
Chicago Style aipamenaNation Research Centre for Spices. Annual Report 1991-92. Calicut: NRCS, 1991.
MLA aipamenaNation Research Centre for Spices. Annual Report 1991-92. NRCS, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.