Cita APA (7th ed.)

Schecter, S. Listening tasks for intermediate students of american english (8a ed.).

Cita Chicago (17th ed.)

Schecter, Sandra. Listening Tasks for Intermediate Students of American English. 8a ed.

Cita MLA (8th ed.)

Schecter, Sandra. Listening Tasks for Intermediate Students of American English. 8a ed.

Atenció: Aquestes cites poden no estar 100% correctes.