Carslaw, C. (2001). Two steps towards harmonisation. [s.n.].
Cita Chicago Style (17a ed.)Carslaw, Charles. Two Steps Towards Harmonisation. [S.l.]: [s.n.], 2001.
Cita MLA (9a ed.)Carslaw, Charles. Two Steps Towards Harmonisation. [s.n.], 2001.
Precaución: Estas citas no son 100% exactas.