एपीए उद्धरण

Rothwell, W. ". (2020). Pro Perl Programming. Apress.

शिकागो स्टाइल उद्धरण

Rothwell, William "Bo". Pro Perl Programming. Apress, 2020.

एमएलए उद्धरण

Rothwell, William "Bo". Pro Perl Programming. Apress, 2020.