Richards, Thomas William
McGraw-Hill, 1946
Buku Teks
Greenstein, Ben, author
Elsevier, 2009
Buku Teks
Kendall, Philip C., author
John Wiley & Sons, 1982
Buku Teks
Spilker, Bert, author
Raven Press, 1984
Buku Teks
Derisca Yosa, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2020
UI - Tesis (Membership)