Lua APA (7ú heag.)

DENT, D., & YOUNG, A. (1981). Soil survey and land evaluation. Goerge Allen and Unwin.

Lua i Stíl Chicago (17ú heag.)

DENT, David, agus Anthony YOUNG. Soil Survey and Land Evaluation. London: Goerge Allen and Unwin, 1981.

Lua MLA (9ú heag.)

DENT, David, agus Anthony YOUNG. Soil Survey and Land Evaluation. Goerge Allen and Unwin, 1981.

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