APA (7th ed.) Citation

Herrmann, A. (1994). Perception and preference formation patterns of individuals when purchasing brands of different product categories. [s.n.].

Chicago Style (17th ed.) Citation

Herrmann, Andreas. Perception and Preference Formation Patterns of Individuals When Purchasing Brands of Different Product Categories. [S.l.]: [s.n.], 1994.

MLA (9th ed.) Citation

Herrmann, Andreas. Perception and Preference Formation Patterns of Individuals When Purchasing Brands of Different Product Categories. [s.n.], 1994.