Sunyoto, D.(2012).Teori, Kuesioner, dan Analisis Data Sumber Daya Manusia (Praktik Penelitian) .Yogyakarta:CAPS (Center for Academic Publishing Service).
Gaya MLA
Sunyoto, D..Teori, Kuesioner, dan Analisis Data Sumber Daya Manusia (Praktik Penelitian).Yogyakarta:CAPS (Center for Academic Publishing Service),2012.Text.