Jakobus, B. (2018). Mastering Bootstrap 4: Master the latest version of Bootstrap 4 to build highly customized responsive web apps (Second Edition.). Packt Publishing limited.
Chicago-Zitierstil (17. Ausg.)Jakobus, Benjamin. Mastering Bootstrap 4: Master the Latest Version of Bootstrap 4 to Build Highly Customized Responsive Web Apps. Second Edition. Birmingham: Packt Publishing limited, 2018.
MLA-Zitierstil (9. Ausg.)Jakobus, Benjamin. Mastering Bootstrap 4: Master the Latest Version of Bootstrap 4 to Build Highly Customized Responsive Web Apps. Second Edition. Packt Publishing limited, 2018.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.