APA
Chung, . (2010). Self Health Guides: Heart Attack and Related Cardiac Problems. : .
Chicago
Chung, . 2010. Self Health Guides: Heart Attack and Related Cardiac Problems. : .
Harvard
Chung, . (2010). Self Health Guides: Heart Attack and Related Cardiac Problems. : .
MLA
Chung, . Self Health Guides: Heart Attack and Related Cardiac Problems. : . 2010.