Anida, I. (2009). Responsiveness of Restaurateurs toward Implementation of Environmentally Friendly Practices: The Case of Independently Owned Casual Upscale Restaurants in Penang.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Anida, Ismail. Responsiveness of Restaurateurs Toward Implementation of Environmentally Friendly Practices: The Case of Independently Owned Casual Upscale Restaurants in Penang. 2009.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Anida, Ismail. Responsiveness of Restaurateurs Toward Implementation of Environmentally Friendly Practices: The Case of Independently Owned Casual Upscale Restaurants in Penang. 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.