Ngabong, M. B. (2005). Exploratory study among public servants in Kuching on the effectiveness of ACA’s aerogram complain form as a communication tool to combating corruption. (Case study: Anti-Corruption Agency Kuching Branch) / Marcel Bulan Ngabong.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ngabong, Marcel Bulan. Exploratory Study Among Public Servants in Kuching on the Effectiveness of ACA’s Aerogram Complain Form as a Communication Tool to Combating Corruption. (Case Study: Anti-Corruption Agency Kuching Branch) / Marcel Bulan Ngabong. 2005.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ngabong, Marcel Bulan. Exploratory Study Among Public Servants in Kuching on the Effectiveness of ACA’s Aerogram Complain Form as a Communication Tool to Combating Corruption. (Case Study: Anti-Corruption Agency Kuching Branch) / Marcel Bulan Ngabong. 2005.