Irving, M., & Sopkin, C. (1973). The bank book: By Morgan Irving. As audited by Charles Sopkin. Little, Brown.
Lua i Stíl Chicago (17ú heag.)Irving, Morgan, agus Charles Sopkin. The Bank Book: By Morgan Irving. As Audited by Charles Sopkin. Boston [u.a.]: Little, Brown, 1973.
Lua MLA (8ú heag.)Irving, Morgan, agus Charles Sopkin. The Bank Book: By Morgan Irving. As Audited by Charles Sopkin. Little, Brown, 1973.
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