Harding, F. (2008). Rain making: Attract new clients no matter what your field (2nd ed., completely rev. and updated.). Adams Business.
Chicago-Zitierstil (17. Ausg.)Harding, Ford. Rain Making: Attract New Clients No Matter What Your Field. 2nd ed., completely rev. and updated. Avon, MA: Adams Business, 2008.
MLA-Zitierstil (9. Ausg.)Harding, Ford. Rain Making: Attract New Clients No Matter What Your Field. 2nd ed., completely rev. and updated. Adams Business, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.