APA
(1990). 101 Ways to Boost Your Business Performance. London: Heinemann Professional Publishing.
Chicago
1990. 101 Ways to Boost Your Business Performance. London: Heinemann Professional Publishing.
Harvard
(1990). 101 Ways to Boost Your Business Performance. London: Heinemann Professional Publishing.
MLA
101 Ways to Boost Your Business Performance. London: Heinemann Professional Publishing. 1990.