Turnbull, L., Rees, M., & Purves, D. (2008). Why equalising trade-offs aren't always neutral.
Lua i Stíl Chicago (17ú heag.)Turnbull, L., M. Rees, agus D. Purves. Why Equalising Trade-offs Aren't Always Neutral. 2008.
Lua MLA (9ú heag.)Turnbull, L., et al. Why Equalising Trade-offs Aren't Always Neutral. 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.