Heath, F. (2021). The professional Scrum master (PSM I) guide: Successfully practice Scrum in real-world projects and achieve PSM I certification with confidence. Packt Publishing.
Chicago-Zitierstil (17. Ausg.)Heath, Fred. The Professional Scrum Master (PSM I) Guide: Successfully Practice Scrum in Real-world Projects and Achieve PSM I Certification with Confidence. Birmingham: Packt Publishing, 2021.
MLA-Zitierstil (9. Ausg.)Heath, Fred. The Professional Scrum Master (PSM I) Guide: Successfully Practice Scrum in Real-world Projects and Achieve PSM I Certification with Confidence. Packt Publishing, 2021.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.