Jakobus, B., & Marah, J. (2018). Mastering Bootstrap 4 - Second Edition (2nd edition.). Packt Publishing.
Cita Chicago Style (17a ed.)Jakobus, Benjamin, y Jason Marah. Mastering Bootstrap 4 - Second Edition. 2nd edition. Packt Publishing, 2018.
Cita MLA (9a ed.)Jakobus, Benjamin, y Jason Marah. Mastering Bootstrap 4 - Second Edition. 2nd edition. Packt Publishing, 2018.
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