Cita APA (7th ed.)
Herriott, L., & Seddon, T. The Packaging and Design Templates Sourcebook 2. RotoVision.
Cita Chicago (17th ed.)
Herriott, Luke, i Tony Seddon. The Packaging and Design Templates Sourcebook 2. Suiza: RotoVision.
Cita MLA (9th ed.)
Herriott, Luke, i Tony Seddon. The Packaging and Design Templates Sourcebook 2. RotoVision.
Atenció: Aquestes cites poden no estar 100% correctes.