Doman, Don
Look before you leap: market research made easy
Gramedia Pustaka Utama, 1997
 Buku Teks
Doman, Don
Look before you leap: market research made easy
Gramedia Pustaka Utama, 1997
 Buku Teks
Doman, Don
Look before you leap: market research made easy
Gramedia Pustaka Utama, 1997
 Buku Teks
Honomichl, Jack J.
Riset Pemasaran : Honomichl on marketing research = Marketing research
Elex Media Komputindo , 1991
 Buku Teks SO
Joo, Yoon Jee
B2b marketing the collecting data and research for entering steel market in Indonesia = Pemasaran antar bisnis pengumpulan data dan riset untuk masuk pasar baja di indonesia
Fakultas Ilmu Komputer Universitas Indonesia, 2014
 UI - Tugas Akhir