unknown. (2020). From Needs to Impulse: How Psychological Satisfaction, Perceived Enjoyment, Scarcity, and Regulatory Focus Drive Buying Behavior in Gaming Worlds.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)unknown. From Needs to Impulse: How Psychological Satisfaction, Perceived Enjoyment, Scarcity, and Regulatory Focus Drive Buying Behavior in Gaming Worlds. 2020.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)unknown. From Needs to Impulse: How Psychological Satisfaction, Perceived Enjoyment, Scarcity, and Regulatory Focus Drive Buying Behavior in Gaming Worlds. 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.