FERGUSON ALEX. (2015). LEADING. HODDER.
Cita Chicago (17th ed.)FERGUSON ALEX. LEADING. LONDON: HODDER, 2015.
Cita MLA (9th ed.)FERGUSON ALEX. LEADING. HODDER, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)