Hoffmann, F. W. (2007). Library collection development policies: School libraries and learning resource centers. Lanham, Md: Scarecrow Press.
Chicago-стиль цитированияHoffmann, Frank W. Library Collection Development Policies: School Libraries and Learning Resource Centers. Lanham, Md: Scarecrow Press, 2007.
MLA-цитированиеHoffmann, Frank W. Library Collection Development Policies: School Libraries and Learning Resource Centers. Lanham, Md: Scarecrow Press, 2007.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.