APA (7th ed.) Citation

Tepperwein, K. (1990). Starke Willenskraft: Mental-Training (2. Aufl.). mvg-Verl.

Chicago Style (17th ed.) Citation

Tepperwein, Kurt. Starke Willenskraft: Mental-Training. 2. Aufl. München: mvg-Verl, 1990.

MLA (9th ed.) Citation

Tepperwein, Kurt. Starke Willenskraft: Mental-Training. 2. Aufl. mvg-Verl, 1990.

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