Lua APA (7ú heag.)

Hardy, L. (1962). Marketing for profit. Longmans.

Lua i Stíl Chicago (17ú heag.)

Hardy, Leonard. Marketing for Profit. London: Longmans, 1962.

Lua MLA (9ú heag.)

Hardy, Leonard. Marketing for Profit. Longmans, 1962.

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