Campbell Soup Company Case Study: Effective Positioning in an Economic Downturn. MarketLine, a Progressive Digital Media business.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Campbell Soup Company Case Study: Effective Positioning in an Economic Downturn. MarketLine, a Progressive Digital Media business.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Campbell Soup Company Case Study: Effective Positioning in an Economic Downturn. MarketLine, a Progressive Digital Media business.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.