Malin Sjoo, Lars Nilsson,; editor
Woodhead Publishing is an imprint of Elsevier,, 2018
Buku Teks SO
Purba, Reynata Yohana
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2016
UI - Skripsi Membership
Potter, Norman N.
Avi Pub., 1973
Buku Teks SO
Muthiah Hakim Hadini
Fakultas Teknik Universitas Indonesia, 2020
UI - Tugas Akhir
Y.H. Hui, editor-in-chief
Wiley, 1992
Buku Referensi