Malek, A. (2012). Assessment of ketchup companies performance in Malaysia.
芝加哥风格引文Malek, Afagh. Assessment of Ketchup Companies Performance in Malaysia. 2012.
MLA引文Malek, Afagh. Assessment of Ketchup Companies Performance in Malaysia. 2012.
警告：这些引文格式不一定是100％准确.