Fisher, Michael D., author
Routledge, 1993
Buku Teks
Pandian Vasant, Igor Litvinchev, Jose Antonio Marmolejo-Saucedo, editors
Springer Nature, 2019
eBooks
Warren J. Gross, Vincent C. Gaudet, editors
Springer Nature, 2019
eBooks
Booth, Taylor L., author
John Wiley & Sons, 1974
Buku Teks
Nolan, Richard L., author
Addison-Wesley, 1971
Buku Teks