Cita APA (7th ed.)
ebrary, Inc, & Collin, P. H. (2003). Easier English student dictionary (3rd ed.). Bloomsbury.
Cita Chicago (17th ed.)
ebrary, Inc, i P. H. Collin. Easier English Student Dictionary. 3rd ed. London: Bloomsbury, 2003.
Cita MLA (9th ed.)
ebrary, Inc, i P. H. Collin. Easier English Student Dictionary. 3rd ed. Bloomsbury, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.