Mrope Noel & Mayage, E. (2002). Understanding international purchasing. Mzumbe University.
芝加哥风格引文Mrope Noel 与 Emmanuel Mayage. Understanding International Purchasing. Mzumbe-Morogoro: Mzumbe University, 2002.
MLA引文Mrope Noel 与 Emmanuel Mayage. Understanding International Purchasing. Mzumbe University, 2002.
警告：这些引文格式不一定是100％准确.