APA aipamena

CESS. (1984). Centre For Earth Science Studies 1984. Centre for Earth Science Studies.

Chicago Style aipamena

CESS. Centre For Earth Science Studies 1984. Trivandrum: Centre for Earth Science Studies, 1984.

MLA aipamena

CESS. Centre For Earth Science Studies 1984. Centre for Earth Science Studies, 1984.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.