APA Citation

BPP. (1990). Elements of information of systems (1st edition.). London: BPP.

Chicago Style Citation

BPP. Elements of Information of Systems. 1st edition. London: BPP, 1990.

MLA Citation

BPP. Elements of Information of Systems. 1st edition. London: BPP, 1990.

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