Sikes, E. R. (1928). State and federal corrupt-practices legislation. Duke university press.
Chicago-viite (17. p.)Sikes, Earl Ray. State and Federal Corrupt-practices Legislation. Durham, N.C.: Duke university press, 1928.
MLA-viite (8. p.)Sikes, Earl Ray. State and Federal Corrupt-practices Legislation. Duke university press, 1928.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.