Buckland, M. K. (1979). On Types of Search and the Allocation of Library Resources.
Citazione stile Chigago Style (17a edizione)Buckland, Michael K. On Types of Search and the Allocation of Library Resources. 1979.
Citatione MLA (9a ed.)Buckland, Michael K. On Types of Search and the Allocation of Library Resources. 1979.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.