APA

Tyrrell W., Carter G., . (2009). Therapeutic footwear. Edinburgh: Churchill Livingstone Elsevier.

Chicago

Tyrrell Wendy, Carter Gwenda, . 2009. Therapeutic footwear. Edinburgh: Churchill Livingstone Elsevier.

Harvard

Tyrrell W., Carter G., . (2009). Therapeutic footwear. Edinburgh: Churchill Livingstone Elsevier.

MLA

Tyrrell Wendy, Carter Gwenda, . Therapeutic footwear. Edinburgh: Churchill Livingstone Elsevier. 2009.