Mather, Kennneth
Chapman & Hall and Science , 1972
Buku Teks
Kleinbaum, David G., author
Springer, 2012
eBooks
Glantz, Stanton A., author
McGraw-Hill, 1990
Buku Teks
Andika Afriansyah, author
Fakultas Kedokteran Universitas Indonesia, 2020
UI - Tugas Akhir
Mario Cleves ... [and others]
Stata Press, 2008
Buku Teks