Watson, P. G., & de Boer, A. (1971). Center for Information Services, Phase II: Detailed System Design and Programming, Part 5 - Summary of Phase IIA; Early Design and Experimentation Activities, Phase IIA Final Report.
Citazione stile Chigago Style (17a edizione)Watson, Peter G., e Aeint de Boer. Center for Information Services, Phase II: Detailed System Design and Programming, Part 5 - Summary of Phase IIA; Early Design and Experimentation Activities, Phase IIA Final Report. 1971.
Citatione MLA (9a ed.)Watson, Peter G., e Aeint de Boer. Center for Information Services, Phase II: Detailed System Design and Programming, Part 5 - Summary of Phase IIA; Early Design and Experimentation Activities, Phase IIA Final Report. 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.