Cita APA (7a ed.)

Palmer, E. (2014). Teaching the core skills of listening & speaking. ASCD.

Cita Chicago Style (17a ed.)

Palmer, Erik. Teaching the Core Skills of Listening & Speaking. Alexandria, Virginia: ASCD, 2014.

Cita MLA (9a ed.)

Palmer, Erik. Teaching the Core Skills of Listening & Speaking. ASCD, 2014.