Rosset, E. R. (2002). 3000 tests [elementary level]: Key book. Stanley.
Cita Chicago Style (17a ed.)Rosset, Edward R. 3000 Tests [elementary Level]: Key Book. Irún: Stanley, 2002.
Cita MLA (9a ed.)Rosset, Edward R. 3000 Tests [elementary Level]: Key Book. Stanley, 2002.
Precaución: Estas citas no son 100% exactas.