Zainab Awang Ngah. (1977). Leisure reading habits and interests of adolescents between the ages of fourteen and fifteen, from two comprehensive schools in Cardiff.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Zainab Awang Ngah. Leisure Reading Habits and Interests of Adolescents Between the Ages of Fourteen and Fifteen, from Two Comprehensive Schools in Cardiff. 1977.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Zainab Awang Ngah. Leisure Reading Habits and Interests of Adolescents Between the Ages of Fourteen and Fifteen, from Two Comprehensive Schools in Cardiff. 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.