Aitken, P. (2000). SAMS teach yourself C in 21 days (5th ed.). Techmedia.
芝加哥风格引文Aitken, Peter. SAMS Teach Yourself C in 21 Days. 5th ed. New Delhi: Techmedia, 2000.
MLA引文Aitken, Peter. SAMS Teach Yourself C in 21 Days. 5th ed. Techmedia, 2000.
警告：这些引文格式不一定是100％准确.