APA
LePage Y., Larrera P., . (2002). Unix Bible. New Delhi: IDG Books.
Chicago
LePage Yves, Larrera Paul, . 2002. Unix Bible. New Delhi: IDG Books.
Harvard
LePage Y., Larrera P., . (2002). Unix Bible. New Delhi: IDG Books.
MLA
LePage Yves, Larrera Paul, . Unix Bible. New Delhi: IDG Books. 2002.