MLA

O'Connor, Carol. Business Health Check: Identify Symptoms of Business Ill-health and Build a Lasting Structure for Growth. Thorogood Publishing, 1999.

APA

O'Connor, C. (1999). Business Health Check: Identify symptoms of business ill-health and build a lasting structure for growth. Thorogood Publishing.

Chicago

O'Connor, Carol Business Health Check: Identify Symptoms of Business Ill-Health and Build a Lasting Structure for Growth. : Thorogood Publishing, 1999.