COOPER, Peter, 2016. Beginning Ruby : From Novice to Professional. 3 rd ed. 2016. Berkeley, CA: Apress. ISBN 9781484212783.
Elsevier - Harvard (with titles)Cooper, P., 2016. Beginning Ruby : From Novice to Professional, 3 rd ed. 2016. ed. Apress, Berkeley, CA. https://doi.org/10.1007/978-1-4842-1278-3
American Psychological Association 7th editionCooper, P. (ca. 2016). Beginning Ruby : From Novice to Professional (3 rd ed. 2016) [Cd]. Apress. https://doi.org/10.1007/978-1-4842-1278-3
Springer - Basic (author-date)Cooper P (2016) Beginning Ruby : From Novice to Professional, 3 rd ed. 2016. Apress, Berkeley, CA
Juristische Zitierweise (Stüber) (Deutsch)Cooper, Peter, Beginning Ruby : From Novice to Professional, 3 rd ed. 2016 , Berkeley, CA 2016.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.