Lua APA (7ú heag.)

Não informado. Star: Selections from the winning entries in the science teacher achievement recognition program. National Science Teachers Association.

Lua i Stíl Chicago (17ú heag.)

Não informado. Star: Selections from the Winning Entries in the Science Teacher Achievement Recognition Program. Washington: National Science Teachers Association.

Lua MLA (8ú heag.)

Não informado. Star: Selections from the Winning Entries in the Science Teacher Achievement Recognition Program. National Science Teachers Association.

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