APA (7th ed.) Citation

Kowalski Tomasz & Klusiewicz Andrzej. (2023). POWERbreathe® S-Index Test - guidelines and recommendations for practitioners. Sciendo.

Chicago Style (17th ed.) Citation

Kowalski Tomasz and Klusiewicz Andrzej. POWERbreathe® S-Index Test - Guidelines and Recommendations for Practitioners. Sciendo, 2023.

MLA (9th ed.) Citation

Kowalski Tomasz and Klusiewicz Andrzej. POWERbreathe® S-Index Test - Guidelines and Recommendations for Practitioners. Sciendo, 2023.

Warning: These citations may not always be 100% accurate.