Lua APA (7ú heag.)

(1999). The employment situation in January 1999 (final results). NSO Special Release.

Lua i Stíl Chicago (17ú heag.)

"The Employment Situation in January 1999 (final Results)." NSO Special Release 1999.

Lua MLA (9ú heag.)

"The Employment Situation in January 1999 (final Results)." NSO Special Release, 1999.

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