Lua APA (7ú heag.)

Luck, D. (1987). Marketing Research (7th.). Prentice Hall of India.

Lua i Stíl Chicago (17ú heag.)

Luck, David. Marketing Research. 7th. New Delhi: Prentice Hall of India, 1987.

Lua MLA (9ú heag.)

Luck, David. Marketing Research. 7th. Prentice Hall of India, 1987.

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