Sylvia Honnor. Tricolore Total 2 Grammar in Action (New edition.). Nelson Thornes Ltd Educational.
Cita Chicago (17th ed.)Sylvia Honnor. Tricolore Total 2 Grammar in Action. New edition. Nelson Thornes Ltd Educational.
Cita MLA (9th ed.)Sylvia Honnor. Tricolore Total 2 Grammar in Action. New edition. Nelson Thornes Ltd Educational.
Atenció: Aquestes cites poden no estar 100% correctes.