Hasson, G. (2019). Positive thinking pocketbook: Little exercises for a happy and successful life (1st edition.). Capstone, a Wiley Brand.
Cita Chicago Style (17a ed.)Hasson, Gill. Positive Thinking Pocketbook: Little Exercises for a Happy and Successful Life. 1st edition. Chichester, United Kingdom: Capstone, a Wiley Brand, 2019.
Cita MLA (9a ed.)Hasson, Gill. Positive Thinking Pocketbook: Little Exercises for a Happy and Successful Life. 1st edition. Capstone, a Wiley Brand, 2019.
Precaución: Estas citas no son 100% exactas.