Cita APA (7th ed.)

STEVENSON DOUG. (2005). NEVER BE BORING AGAIN. VIVA BOOKS PVT.LTD.

Cita Chicago (17th ed.)

STEVENSON DOUG. NEVER BE BORING AGAIN. NEW DELHI: VIVA BOOKS PVT.LTD, 2005.

Cita MLA (9th ed.)

STEVENSON DOUG. NEVER BE BORING AGAIN. VIVA BOOKS PVT.LTD, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.