Wrigley's 5 Gum Case Study: Remaining Competitive in the Gum Market Through a Multi-Sensory Offering. MarketLine, a Progressive Digital Media business.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Wrigley's 5 Gum Case Study: Remaining Competitive in the Gum Market Through a Multi-Sensory Offering. MarketLine, a Progressive Digital Media business.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Wrigley's 5 Gum Case Study: Remaining Competitive in the Gum Market Through a Multi-Sensory Offering. MarketLine, a Progressive Digital Media business.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.