Conrad, J. (1959). An intro. to the theory of intrest. California Univ. Press.
Lua i Stíl Chicago (17ú heag.)Conrad, J. An Intro. to the Theory of Intrest. NULL: California Univ. Press, 1959.
Lua MLA (9ú heag.)Conrad, J. An Intro. to the Theory of Intrest. California Univ. Press, 1959.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.