Newnham, Robert W.
Small appliance repairs
McGraw-Hill, 1979
 Buku Teks
Salamon, Peter, 1950-
Facts, conjectures, and improvements for simulated annealing
Society for Industrial and Applied Mathematics, 2002
 eBooks
Nelson, Wayne B.
Recurrent events data analysis for product repairs, disease recurrences, and other applications
Society for Industrial and Applied Mathematics, 2003
 eBooks
Open-plan offices : new ideas, experience and improvements
Kraemer, Sieverts & Partners ; English translation by James L. Ritchie
McGraw-Hill , 1977
 Buku Teks
Wickersham, John
The caravan manual : a guide to maintenance, repair, and improvements
Haynes Publishing, 1993
 Buku Referensi