APA (7e ed.) Bronvermelding

Lancaster, F. W. (1991). Indexing and abstracting in theory and practice. Library Association.

Chicago (17e ed.) Bronvermelding

Lancaster, Frederick Wilfrid. Indexing and Abstracting in Theory and Practice. London: Library Association, 1991.

MLA (9e ed.) Bronvermelding

Lancaster, Frederick Wilfrid. Indexing and Abstracting in Theory and Practice. Library Association, 1991.

Let op: Deze citaties zijn niet altijd 100% accuraat.