Lua APA (7ú heag.)

Hill, . T. . . P. (1979). Profits and rates of return. OECD.

Lua i Stíl Chicago (17ú heag.)

Hill, T P. Profits and Rates of Return. Paris: OECD, 1979.

Lua MLA (8ú heag.)

Hill, T P. Profits and Rates of Return. OECD, 1979.

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