APA (7th ed.) Citation

Ullrich de Muynck, R. (1976). Das Assertiveness-Training-Programm ATP. Pfeiffer.

Chicago Style (17th ed.) Citation

Ullrich de Muynck, Rita. Das Assertiveness-Training-Programm ATP. München: Pfeiffer, 1976.

MLA (8th ed.) Citation

Ullrich de Muynck, Rita. Das Assertiveness-Training-Programm ATP. Pfeiffer, 1976.

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