Lua APA (7ú heag.)
(1982). Science year :1983: The World book science annual. Field Enterprises Educational Corporation.
Lua i Stíl Chicago (17ú heag.)
Science Year :1983: The World Book Science Annual. Chicago: Field Enterprises Educational Corporation, 1982.
Lua MLA (9ú heag.)
Science Year :1983: The World Book Science Annual. Field Enterprises Educational Corporation, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.