Παραπομπή σε μορφή APA (7η εκδ.)

Ruppel, W. (2015). Wiley GAAP for governments 2015: Interpretation and application of generally accepted accounting principles for state and local governments. Wiley.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ruppel, Warren. Wiley GAAP for Governments 2015: Interpretation and Application of Generally Accepted Accounting Principles for State and Local Governments. Chichester, [England]: Wiley, 2015.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ruppel, Warren. Wiley GAAP for Governments 2015: Interpretation and Application of Generally Accepted Accounting Principles for State and Local Governments. Wiley, 2015.