Lua APA (7ú heag.)
ETS. (2025). The Official Guide to the GRE: General test (4th Ed.). McGraw hill Education.
Lua i Stíl Chicago (17ú heag.)
ETS. The Official Guide to the GRE: General Test. 4th Ed. Chennai: McGraw hill Education, 2025.
Lua MLA (9ú heag.)
ETS. The Official Guide to the GRE: General Test. 4th Ed. McGraw hill Education, 2025.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.