International Federation of Library Associations and Institutions. Working Group on Guidelines for Subject Access by National Bibliographic Agencies, ebrary, Inc, & Jahns, Y. (2012). Guidelines for subject access in national bibliographies. De Gruyter Saur.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)International Federation of Library Associations and Institutions. Working Group on Guidelines for Subject Access by National Bibliographic Agencies, Inc ebrary, ба Yvonne Jahns. Guidelines for Subject Access in National Bibliographies. Berlin ; Boston: De Gruyter Saur, 2012.
MLA -ийн эшлэл (9 дэх хэвлэлт)International Federation of Library Associations and Institutions. Working Group on Guidelines for Subject Access by National Bibliographic Agencies, et al. Guidelines for Subject Access in National Bibliographies. De Gruyter Saur, 2012.