American Psychological Association 6th edition

Olsen, A. [ca. 2022]. Test-driven development for Java Script [Electronic]. [Place of publication not identified]: Addison-Wesley Professional.

ISO-690 (author-date, English)

OLSEN, Andy, 2022. Test-driven development for Java Script. [electronic]. 2022. [First edition]. [Place of publication not identified]: Addison-Wesley Professional. ISBN 9780137864591.

Modern Language Association 9th edition

Olsen, A. „Test-driven development for Java Script“. Live lessons, [First edition], electronic, Addison-Wesley Professional, 2022.

Mohr Siebeck - Recht (Deutsch - Österreich)

Emerald - Harvard

Olsen, A. (2022), „Test-driven development for Java Script“, Live lessons, Addison-Wesley Professional, [Place of publication not identified].

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.