APA aipamena

Collison,Robert L. (1969). Indexes and Indexing (3rd(1st-1959).). Ernest Benn Ltd.

Chicago Style aipamena

Collison,Robert L. Indexes and Indexing. 3rd(1st-1959). London: Ernest Benn Ltd, 1969.

MLA aipamena

Collison,Robert L. Indexes and Indexing. 3rd(1st-1959). Ernest Benn Ltd, 1969.

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