Wetmore, R. B. (1969). A Guide to the Organization of Library Collections, For the Use of Students of Library Science.
Chicago-Zitierstil (17. Ausg.)Wetmore, Rosamond B. A Guide to the Organization of Library Collections, For the Use of Students of Library Science. 1969.
MLA-Zitierstil (9. Ausg.)Wetmore, Rosamond B. A Guide to the Organization of Library Collections, For the Use of Students of Library Science. 1969.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.