Abdul Razzak Mohd. Said. (1988). A study of the knowledge, attitudes and practices of diarrhoea in a rural Malay population of Kampung Kundang, District of Kuala Langat, Selangor.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Abdul Razzak Mohd. Said. A Study of the Knowledge, Attitudes and Practices of Diarrhoea in a Rural Malay Population of Kampung Kundang, District of Kuala Langat, Selangor. 1988.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Abdul Razzak Mohd. Said. A Study of the Knowledge, Attitudes and Practices of Diarrhoea in a Rural Malay Population of Kampung Kundang, District of Kuala Langat, Selangor. 1988.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.