FONTANA , M. (1995). MANAGING TIME. EXCEL BOOKS.
Cita Chicago (17th ed.)FONTANA , M.G. MANAGING TIME. EXCEL BOOKS, 1995.
Cita MLA (9th ed.)FONTANA , M.G. MANAGING TIME. EXCEL BOOKS, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)