Wan Mansor Hamzah. (1990). A study of knowledge, attitude and practice of cigarette smoking among Malay secondary school students in the District of Pasir Mas, Kelantan, December 1989.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Wan Mansor Hamzah. A Study of Knowledge, Attitude and Practice of Cigarette Smoking Among Malay Secondary School Students in the District of Pasir Mas, Kelantan, December 1989. 1990.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Wan Mansor Hamzah. A Study of Knowledge, Attitude and Practice of Cigarette Smoking Among Malay Secondary School Students in the District of Pasir Mas, Kelantan, December 1989. 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.