APA
(2008). Certificate business studies form 3 student's book. : Oxford University Press East Africa Limited.
Chicago
2008. Certificate business studies form 3 student's book. : Oxford University Press East Africa Limited.
Harvard
(2008). Certificate business studies form 3 student's book. : Oxford University Press East Africa Limited.
MLA
Certificate business studies form 3 student's book. : Oxford University Press East Africa Limited. 2008.