Παραπομπή σε μορφή APA (7η εκδ.)

Rothwell, W. "., & Rothwell, W. ". (2019). Beginning Perl Programming: From Novice to Professional (1st ed. 2019.). Apress : Imprint: Apress. https://doi.org/10.1007/978-1-4842-5055-6

Παραπομπή σε μορφή Chicago (17η εκδ.)

Rothwell, William "Bo", και William "Bo" Rothwell. Beginning Perl Programming: From Novice to Professional. 1st ed. 2019. Berkeley, CA: Apress : Imprint: Apress, 2019. https://doi.org/10.1007/978-1-4842-5055-6.

Παραπομπή σε μορφή MLA (8th εκδ.)

Rothwell, William "Bo", και William "Bo" Rothwell. Beginning Perl Programming: From Novice to Professional. 1st ed. 2019. Apress : Imprint: Apress, 2019. https://doi.org/10.1007/978-1-4842-5055-6.