Hardy, G. H. (1971). Introduction to the theory of numbers (4th.). English Language book society.
Lua i Stíl Chicago (17ú heag.)Hardy, G. H. Introduction to the Theory of Numbers. 4th. London: English Language book society, 1971.
Lua MLA (9ú heag.)Hardy, G. H. Introduction to the Theory of Numbers. 4th. English Language book society, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.