Robert, Harry V.
Conversational statistics with IDA: an introduction to data analysis and regression
McGraw-Hill, 1982
 Buku Teks
Ott, Lyman
An introduction to statistical methods and data analysis
Duxbury Press, 1993
 Buku Teks
Leamer, Edward E.
Specification searches : ad hoc inference with nonexperimental data
John Wiley & Sons, 1978
 Buku Teks
Taylor, John Keenan
Statistical techniques for data analysis / John Keenan Taylor
Lewis Publishers, 1990
 Buku Teks
Fitri Ningsih
Operasi Evolusi dengan Rancangan Faktorial 22.23 dan Asumsi untuk Model Matematika dengan Persoalan Waktu
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 1995
 UI - Skripsi Membership