Evans, G.O.
Animal hematotoxicology: a practical guide for toxicologists and biomedical researchers
Taylor and Francis, 2009
 Buku Teks SO
Directory of university professors and researchers in Japan 1982: Engineering
Japan Society for the Promotion of Science, 1882
 Buku Referensi
Insight
Indonesia Scholars Journal, 2016
 Majalah, Jurnal, Buletin
Goulding, Christina
Grounded theory : a practical guide for management, business and market researchers
Sage, 2002
 Buku Teks
Robson, Colin
Real world research: a resources for social scientists and practitioner-researchers
Oxford, 2002
 Buku Teks SO