Unesco. (1984). Spines Thesaurus: A controlled and structured vocabulary for information processing in the fiels of science.. Unesco.
Cita Chicago Style (17a ed.)Unesco. Spines Thesaurus: A Controlled and Structured Vocabulary for Information Processing in the Fiels of Science.. Estados Unidos: Unesco, 1984.
Cita MLA (9a ed.)Unesco. Spines Thesaurus: A Controlled and Structured Vocabulary for Information Processing in the Fiels of Science.. Unesco, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.