APA (7th ed.) Citation

(2013). Direkt-Marketing. Haufe-Lexware.

Chicago Style (17th ed.) Citation

Direkt-Marketing. Freiburg, Br: Haufe-Lexware, 2013.

MLA (9th ed.) Citation

Direkt-Marketing. Haufe-Lexware, 2013.

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