Lua APA (7ú heag.)
Черникова, В. Е. (2019). Philosophy.
Lua i Stíl Chicago (17ú heag.)Черникова, В. Е. Philosophy. 2019.
Lua MLA (8ú heag.)Черникова, В. Е. Philosophy. 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.