Vetty Yulianty Permanasari. (2005). Consumers' perception about health promotion practices in pharmaceutical services at Hospital UKM. Fakulti Perubatan, Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Vetty Yulianty Permanasari. Consumers' Perception About Health Promotion Practices in Pharmaceutical Services at Hospital UKM. Kuala Lumpur: Fakulti Perubatan, Universiti Kebangsaan Malaysia, 2005.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Vetty Yulianty Permanasari. Consumers' Perception About Health Promotion Practices in Pharmaceutical Services at Hospital UKM. Fakulti Perubatan, Universiti Kebangsaan Malaysia, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.