Style de citation APA (7e éd.)

Losoncy, L. E. (1980). You can do It¡ how to encourage yourself. Prentice Hall.

Style de citation Chicago (17e éd.)

Losoncy, Lewis E. You Can Do It¡ How to Encourage Yourself. Prentice Hall, 1980.

Style de citation MLA (9e éd.)

Losoncy, Lewis E. You Can Do It¡ How to Encourage Yourself. Prentice Hall, 1980.