Hawa Mas Azmar binti Ahmad. (2016). Development of halal and natural skin-lightening topical formulation using hydroxychavicol-rich fraction from the leaves of Piper betle and squid chitosan as one of the excipients. Kulliyyah of Pharmacy, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hawa Mas Azmar binti Ahmad. Development of Halal and Natural Skin-lightening Topical Formulation Using Hydroxychavicol-rich Fraction from the Leaves of Piper Betle and Squid Chitosan as One of the Excipients. Kuantan, Pahang: Kulliyyah of Pharmacy, International Islamic University Malaysia, 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hawa Mas Azmar binti Ahmad. Development of Halal and Natural Skin-lightening Topical Formulation Using Hydroxychavicol-rich Fraction from the Leaves of Piper Betle and Squid Chitosan as One of the Excipients. Kulliyyah of Pharmacy, International Islamic University Malaysia, 2016.