Ahuja, B. N.
Communications yesterday, today and tomorrow
Surjeet Publications, 1989
 Buku Teks
Henderson, David
The changing fortunes of economic liberalism : yesterday, today and tomorrow
New Zealand Business Roundtable , 1998
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Pelton, Joseph N.
Smart cities of today and tomorrow: Better technology, infrastructure and security
Copernicus Cham, 2019
 eBooks
Operations research in research and development : proceedings of a conference at case institute of technology
edited by Burton V. Dean
John Wiley & Sons, 1963
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Noise reduction: Prepared for a special summer program at the Massachusetts Institute of Technology
edited by Leo L. Beranek
McGraw-Hill, 1960
 Buku Teks