Asaad, A. S. (2008). Statistics made simple for researchers. Rex Book Store.
芝加哥风格引文Asaad, Abubakar S. Statistics Made Simple for Researchers. Manila: Rex Book Store, 2008.
MLA引文Asaad, Abubakar S. Statistics Made Simple for Researchers. Rex Book Store, 2008.
警告：这些引文格式不一定是100％准确.