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