Cita APA (7a ed.)
Read, S. H. Academic Writing Skills for International Students. Macmillan : Red Globe.
Cita estilo Chicago (17a ed.)
Read, Siew Hean. Academic Writing Skills for International Students. Londres, Inglaterra: Macmillan : Red Globe.
Cita MLA (9a ed.)
Read, Siew Hean. Academic Writing Skills for International Students. Macmillan : Red Globe.
Precaución: Estas citas no son 100% exactas.