Mokhtar Mohd Toha. (2011). Amalan protokol & etiket. Serdang: Penerbit Universiti Putra Malaysia.
Chicago Style CitationMokhtar Mohd Toha. Amalan Protokol & Etiket. Serdang: Penerbit Universiti Putra Malaysia, 2011.
MLA CitationMokhtar Mohd Toha. Amalan Protokol & Etiket. Serdang: Penerbit Universiti Putra Malaysia, 2011.
Warning: These citations may not always be 100% accurate.