Gudjons, H., & Winkel, R. (1986). Psychische Erkrankungen. PB-Bücher.
Chicago Style (17th ed.) CitationGudjons, Herbert, and Rainer Winkel. "Psychische Erkrankungen." PB-Bücher 1986.
MLA (8th ed.) CitationGudjons, Herbert, and Rainer Winkel. "Psychische Erkrankungen." PB-Bücher, 1986.
Warning: These citations may not always be 100% accurate.