John Jackman; Wendy Wren. (2013). Writing: Teacher's Guide 1 (Collins Primary Focus) (New edition.). HarperCollins UK.
Style de citation Chicago (17e éd.)John Jackman; Wendy Wren. Writing: Teacher's Guide 1 (Collins Primary Focus). New edition. HarperCollins UK, 2013.
Style de citation MLA (9e éd.)John Jackman; Wendy Wren. Writing: Teacher's Guide 1 (Collins Primary Focus). New edition. HarperCollins UK, 2013.
Attention : ces citations peuvent ne pas être correctes à 100%.