Dyfyniad APA

John Jackman; Wendy Wren. (2013). Writing: Teacher's Guide 2 (Collins Primary Focus) (New edition.). HarperCollins UK.

Dyfyniad Arddull Chicago

John Jackman; Wendy Wren. Writing: Teacher's Guide 2 (Collins Primary Focus). New edition. HarperCollins UK, 2013.

Dyfyniad MLA

John Jackman; Wendy Wren. Writing: Teacher's Guide 2 (Collins Primary Focus). New edition. HarperCollins UK, 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.