Dyfyniad APA
Palmer, E. (2014). Teaching the core skills of listening & speaking. ASCD.
Dyfyniad Arddull Chicago
Palmer, Erik. Teaching the Core Skills of Listening & Speaking. Alexandria, Virginia: ASCD, 2014.
Dyfyniad MLA
Palmer, Erik. Teaching the Core Skills of Listening & Speaking. ASCD, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.