Lua APA (7ú heag.)

(1986). Chemistry teaching and the environment. Unesco Division of Science Technical and Vocational Education.

Lua i Stíl Chicago (17ú heag.)

Chemistry Teaching and the Environment. Paris: Unesco Division of Science Technical and Vocational Education, 1986.

Lua MLA (9ú heag.)

Chemistry Teaching and the Environment. Unesco Division of Science Technical and Vocational Education, 1986.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.