Cita APA (7th ed.)
BOSANQUET, N., & PROPPER, C. CHARTING THE GREY ECONOMY IN THE 1990s.
Cita Chicago (17th ed.)
BOSANQUET, N., i C. PROPPER. CHARTING THE GREY ECONOMY IN THE 1990s.
Cita MLA (9th ed.)
BOSANQUET, N., i C. PROPPER. CHARTING THE GREY ECONOMY IN THE 1990s.
Atenció: Aquestes cites poden no estar 100% correctes.