(2007). GBS: My Sister's a Barista Starbucks. Marshall Cavendish Limited.
Cita Chicago Style (17a ed.)GBS: My Sister's a Barista Starbucks. Marshall Cavendish Limited, 2007.
Cita MLA (8a ed.)GBS: My Sister's a Barista Starbucks. Marshall Cavendish Limited, 2007.
Precaución: Estas citas no son 100% exactas.