APA (7e ed.) Bronvermelding

(1968). ALA rules for filing catalog cards; prepared by the ALA Editorial Committee's Subcommittee on the ALA Rules for Filing Catalog Cards. Pauline A. Seely, chairman and editor.

Chicago (17e ed.) Bronvermelding

ALA Rules for Filing Catalog Cards; Prepared by the ALA Editorial Committee's Subcommittee on the ALA Rules for Filing Catalog Cards. Pauline A. Seely, Chairman and Editor. 1968.

MLA (9e ed.) Bronvermelding

ALA Rules for Filing Catalog Cards; Prepared by the ALA Editorial Committee's Subcommittee on the ALA Rules for Filing Catalog Cards. Pauline A. Seely, Chairman and Editor. 1968.