APA Citation

(1990). British Standard Information Technology : Open Systems Interconnection : The Directory: Part 1. Overview Of Concepts, Models & Services. London: BSI.

Chicago Style Citation

British Standard Information Technology : Open Systems Interconnection : The Directory: Part 1. Overview Of Concepts, Models & Services. London: BSI, 1990.

MLA Citation

British Standard Information Technology : Open Systems Interconnection : The Directory: Part 1. Overview Of Concepts, Models & Services. London: BSI, 1990.

Warning: These citations may not always be 100% accurate.