CASTRO, P. (2016). Marine biology. McGraw-Hill Education.
Lua i Stíl Chicago (17ú heag.)CASTRO, Peter. Marine Biology. McGraw-Hill Education, 2016.
Lua MLA (9ú heag.)CASTRO, Peter. Marine Biology. McGraw-Hill Education, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.