Cita APA (7th ed.)

WINFREY JOHN C. (1973). PUBLIC FINANCE. HARPER & ROW.

Cita Chicago (17th ed.)

WINFREY JOHN C. PUBLIC FINANCE. LONODN: HARPER & ROW, 1973.

Cita MLA (9th ed.)

WINFREY JOHN C. PUBLIC FINANCE. HARPER & ROW, 1973.

Atenció: Aquestes cites poden no estar 100% correctes.