Knill, M. (1984). Informieren - aber wie? Huber.
Chicago Style (17th ed.) CitationKnill, Marcus. Informieren - Aber Wie? Frauenfeld u.a: Huber, 1984.
MLA (9th ed.) CitationKnill, Marcus. Informieren - Aber Wie? Huber, 1984.
Warning: These citations may not always be 100% accurate.