Powley, T. (2014). The complete photo guide to jewelry making (2nd edition.). Creative Publishing International.
Citazione stile Chigago Style (17a edizione)Powley, Tammy. The Complete Photo Guide to Jewelry Making. 2nd edition. Minneapolis, Minnesotta: Creative Publishing International, 2014.
Citatione MLA (9a ed.)Powley, Tammy. The Complete Photo Guide to Jewelry Making. 2nd edition. Creative Publishing International, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.