Eyerman, Ken
Sidgwick & Jackson, 1987
Buku Teks SO
Park, Sughun
Academic Press, 2021
Buku Teks SO
Mitchell, Michael N.
Stata Press, 2012
Buku Teks SO
Mitchell, Michael N.
Stata Press Publication, 2008
Buku Referensi
Revania Rismarini
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2019
UI - Skripsi Membership