Sovereign, S. R. (2010). Fast track to MAC OS. 9.9 Mediaworx Pvt. Ltd.
芝加哥风格引文Sovereign, Smith Robert. Fast Track to MAC OS. 9.9 Mediaworx Pvt. Ltd, 2010.
MLA引文Sovereign, Smith Robert. Fast Track to MAC OS. 9.9 Mediaworx Pvt. Ltd, 2010.
警告：这些引文格式不一定是100％准确.