Zhang, K., & Crisp, R. (2022). Normative foundations.
Lua i Stíl Chicago (17ú heag.)Zhang, KA, agus R. Crisp. Normative Foundations. 2022.
Lua MLA (9ú heag.)Zhang, KA, agus R. Crisp. Normative Foundations. 2022.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.