FRISCH AELEEN. (2011). ESSENTIAL SYSTEM ADMINISTRATION. SHROFF PUBL.
芝加哥风格引文FRISCH AELEEN. ESSENTIAL SYSTEM ADMINISTRATION. SHROFF PUBL: SHROFF PUBL, 2011.
MLA引文FRISCH AELEEN. ESSENTIAL SYSTEM ADMINISTRATION. SHROFF PUBL, 2011.
警告：这些引文格式不一定是100％准确.