Bilun, V. (2012). The relationship between school principal leadership style and teacher efficacy: A case study / Vein @ Ian Anak Bilun.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bilun, Vein. The Relationship Between School Principal Leadership Style and Teacher Efficacy: A Case Study / Vein @ Ian Anak Bilun. 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bilun, Vein. The Relationship Between School Principal Leadership Style and Teacher Efficacy: A Case Study / Vein @ Ian Anak Bilun. 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.