Khandekar, D.C.
Path-integral methods and their applications
World Scientific, 1993
 Buku Teks
Sibarani, Maslen
Integral fuzzy
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 1986
 UI - Skripsi Membership
Jacobs, Konrad
Measure and integral
Academic Press, 1978
 Buku Teks
Ambarita, Donny Perdana
Integral fraksional Katugampola = Katugampola fractional integral
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2018
 UI - Skripsi Membership
Denneberg, Dieter
Non-additive measure and integral
Kluwer Academic, 1994
 Buku Teks