Ann Webley. (2008). Teacher's Guide 4 (Collins Primary Literacy) (Bk. 4) (None.). HarperCollins UK.
Cita Chicago (17th ed.)Ann Webley. Teacher's Guide 4 (Collins Primary Literacy) (Bk. 4). None. HarperCollins UK, 2008.
Cita MLA (9th ed.)Ann Webley. Teacher's Guide 4 (Collins Primary Literacy) (Bk. 4). None. HarperCollins UK, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.