Yacob, A. S. (2011). The perception of integrity in public service: A study of relationship between perceived leadership effectiveness and perceived leadership integrity in Sabah state agencies in Kota Kinabalu.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Yacob, Ahmad Suhaini. The Perception of Integrity in Public Service: A Study of Relationship Between Perceived Leadership Effectiveness and Perceived Leadership Integrity in Sabah State Agencies in Kota Kinabalu. 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Yacob, Ahmad Suhaini. The Perception of Integrity in Public Service: A Study of Relationship Between Perceived Leadership Effectiveness and Perceived Leadership Integrity in Sabah State Agencies in Kota Kinabalu. 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.