Citazione Stile APA (7a Edizione)

Vromans, J. (2000). Perl 5 pocket reference (3rd ed.). O'Reilly, ; Shroff Publishers.

Citazione stile Chigago Style (17a edizione)

Vromans, Johan. Perl 5 Pocket Reference. 3rd ed. Beijing ; Sebastopol, CA : Calcutta: O'Reilly, ; Shroff Publishers, 2000.

Citatione MLA (8a ed.)

Vromans, Johan. Perl 5 Pocket Reference. 3rd ed. O'Reilly, ; Shroff Publishers, 2000.