(美)Todd Lammle著. (2001). CCNP Support学习指南：英文原版. 电子工业出版社.
Chicago Style (17th ed.) Citation(美)Todd Lammle著. CCNP Support学习指南：英文原版. 电子工业出版社, 2001.
MLA (8th ed.) Citation(美)Todd Lammle著. CCNP Support学习指南：英文原版. 电子工业出版社, 2001.
Warning: These citations may not always be 100% accurate.