Martin, D. (1988). Living Well: Eight fundamental principles for develiping a healthy lifestyle. Brentwood and Hyatt.
Chicago-viite (17. p.)Martin, Dale. Living Well: Eight Fundamental Principles for Develiping a Healthy Lifestyle. Brentwood and Hyatt, 1988.
MLA-viite (9. p.)Martin, Dale. Living Well: Eight Fundamental Principles for Develiping a Healthy Lifestyle. Brentwood and Hyatt, 1988.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.