Azmi Zakaria. (1988). Perceptions of industrial training and employability skills: A comparative study of the vocational school and the MARA Vocational Institute students in Malaysia. University of Pittsburgh.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Azmi Zakaria. Perceptions of Industrial Training and Employability Skills: A Comparative Study of the Vocational School and the MARA Vocational Institute Students in Malaysia. Pittsburgh, PA: University of Pittsburgh, 1988.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Azmi Zakaria. Perceptions of Industrial Training and Employability Skills: A Comparative Study of the Vocational School and the MARA Vocational Institute Students in Malaysia. University of Pittsburgh, 1988.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.