@book{
180-020283901,
title = {Sams teach yourself Java in 21 days},
author = {Cadenhead, Rogers},
address = {Indianapolis},
publisher = {Sams},
year = {2021},
edition = {Eighth edition /},
isbn = {9780134663807 (PDF ebook) :},
language = {English},
note = {Previous edition issued in print: 2016.},
url = {https://katalog.fid-bbi.de/Record/180-020283901}
}