Welsh, C. (2013). GNS3 Network simulation guide. Packt Publishing.
芝加哥风格引文Welsh, Chris. GNS3 Network Simulation Guide. Birmingham: Packt Publishing, 2013.
MLA引文Welsh, Chris. GNS3 Network Simulation Guide. Packt Publishing, 2013.
警告：这些引文格式不一定是100％准确.