(1986). Chemistry teaching and the environment. Unesco Division of Science Technical and Vocational Education.
Čikaški stil citiranja (17. izdanje)Chemistry Teaching and the Environment. Paris: Unesco Division of Science Technical and Vocational Education, 1986.
MLA način citiranja (9. izdanje)Chemistry Teaching and the Environment. Unesco Division of Science Technical and Vocational Education, 1986.
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