APA
BARCLAY S., Annabel Milne, Jeremy Pyke & Richard Berridge. (1994). Communicating 16. London: World Book International.
Chicago
BARCLAY Sue, Annabel Milne, Jeremy Pyke and Richard Berridge. 1994. Communicating 16. London: World Book International.
Harvard
BARCLAY S., Annabel Milne, Jeremy Pyke and Richard Berridge. (1994). Communicating 16. London: World Book International.
MLA
BARCLAY Sue, Annabel Milne, Jeremy Pyke and Richard Berridge. Communicating 16. London: World Book International. 1994.