Bugdahl, V. (1995). Kreatives Problemlösen im Unterricht (1. Dr.). Cornelsen Scriptor.
Chicago Style (17th ed.) CitationBugdahl, Volker. Kreatives Problemlösen Im Unterricht. 1. Dr. Frankfurt am Main: Cornelsen Scriptor, 1995.
MLA (9th ed.) CitationBugdahl, Volker. Kreatives Problemlösen Im Unterricht. 1. Dr. Cornelsen Scriptor, 1995.
Warning: These citations may not always be 100% accurate.