Angel, Myer
The technique of thinking
[Publisher not identified], [Date of publication not identified]
 Buku Teks SO
Kogan, Nathan
Risk taking : a study in cogintion and personality
Holt, Rinehart and Winston, 1964
 Buku Teks
Innovations in intelligent machines - 2: intelligent paradigms and applications
edited by Toyohide Watanabe and Lakhmi C. Jain
Springer, 2012
 eBooks
Rahmi Husna
Rancang bangun ruang vakum temperatur terkendali untuk alat ukur uji impedansi bahan variabel temperatur = The design of vacum furnace system with automatic temperature controller for measuring material impedance as a function of temperature
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2009
 UI - Skripsi Open
Brogan, Kelly
A Mind of Your Own : The Truth About Depression and How Women can Heal Their Bodies to Reclaim Their Lives
Thorson, 2016
 Buku Teks SO