Haedrich, G., & Tomczak, T. (1996). Produktpolitik. Kohlhammer.
Chicago Style (17th ed.) CitationHaedrich, Günther, and Torsten Tomczak. Produktpolitik. Stuttgart [u.a.]: Kohlhammer, 1996.
MLA (9th ed.) CitationHaedrich, Günther, and Torsten Tomczak. Produktpolitik. Kohlhammer, 1996.
Warning: These citations may not always be 100% accurate.