Lua APA (7ú heag.)

HARVARD BUSINESS SCHOOL. (1999). HBR ON NONPROFITS. H B S.

Lua i Stíl Chicago (17ú heag.)

HARVARD BUSINESS SCHOOL. HBR ON NONPROFITS. BOSTON: H B S, 1999.

Lua MLA (9ú heag.)

HARVARD BUSINESS SCHOOL. HBR ON NONPROFITS. H B S, 1999.

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