Παραπομπή σε μορφή APA (7η εκδ.)

Hubbard, L. R. (2007). The Way to Happinessa Common Sense Guide to Better Living. The Way to Happiness Foundation.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hubbard, L. Ron. The Way to Happinessa Common Sense Guide to Better Living. The Way to Happiness Foundation, 2007.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hubbard, L. Ron. The Way to Happinessa Common Sense Guide to Better Living. The Way to Happiness Foundation, 2007.