Cita APA (7th ed.)

ROBERTSON GORDON L. FOOD PACKAGING: PRINCIPLES & PRACTICE.

Cita Chicago (17th ed.)

ROBERTSON GORDON L. FOOD PACKAGING: PRINCIPLES & PRACTICE.

Cita MLA (9th ed.)

ROBERTSON GORDON L. FOOD PACKAGING: PRINCIPLES & PRACTICE.

Atenció: Aquestes cites poden no estar 100% correctes.