Thornley, G. C. (1964). Easier scientific English practice. Longmans.
Cita Chicago Style (17a ed.)Thornley, G. C. Easier Scientific English Practice. London: Longmans, 1964.
Cita MLA (9a ed.)Thornley, G. C. Easier Scientific English Practice. Longmans, 1964.
Precaución: Estas citas no son 100% exactas.
