Steinberg, David J. (David Joel), author
The Philippines : a singular and plural place
Westview Press, 1994
 Buku Teks
Saad, Ibrahim
Competing identities in plural society
ISEAS, 0
 Buku Teks
Carroll, R.W., author
Singular and degenerate cauchy problems
Academic Press, 1976
 Buku Teks
Singular perturbations and hysteresis
edited by Michael P. Mortell, Robert E. O'Malley, Alexei Pokrovskii, Vladimir Sobolev
Society for Industrial and Applied Mathematics, 2005
 eBooks
Singular configurations of mechanisms and manipulators
Andreas Muller, Dimiter Zlatanov, editors
Springer Nature, 2019
 eBooks