APA (7th ed.) Citation

Remmers, A. Positive Psychotherapy tools in groups. WAPP.

Chicago Style (17th ed.) Citation

Remmers, Arno. Positive Psychotherapy Tools in Groups. WAPP.

MLA (9th ed.) Citation

Remmers, Arno. Positive Psychotherapy Tools in Groups. WAPP.

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