Hoffmann, F. W. (2007). Library collection development policies: School libraries and learning resource centers. Lanham, Md: Scarecrow Press.
استشهاد بنمط شيكاغوHoffmann, Frank W. Library Collection Development Policies: School Libraries and Learning Resource Centers. Lanham, Md: Scarecrow Press, 2007.
MLA استشهادHoffmann, Frank W. Library Collection Development Policies: School Libraries and Learning Resource Centers. Lanham, Md: Scarecrow Press, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.