Παραπομπή σε μορφή APA (7η εκδ.)

Wrigley's 5 Gum Case Study: Remaining Competitive in the Gum Market Through a Multi-Sensory Offering. MarketLine, a Progressive Digital Media business.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Wrigley's 5 Gum Case Study: Remaining Competitive in the Gum Market Through a Multi-Sensory Offering. MarketLine, a Progressive Digital Media business.

Παραπομπή σε μορφή MLA (9th εκδ.)

Wrigley's 5 Gum Case Study: Remaining Competitive in the Gum Market Through a Multi-Sensory Offering. MarketLine, a Progressive Digital Media business.