Cheong, H. Y. (1986). Relationship between principle leadership behaviour and the job satisfaction of teachers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cheong, Heng Yuen. Relationship Between Principle Leadership Behaviour and the Job Satisfaction of Teachers. 1986.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Cheong, Heng Yuen. Relationship Between Principle Leadership Behaviour and the Job Satisfaction of Teachers. 1986.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.