(2012). Prosiding seminar nasional scan#3: 2012 : sticks and carrots reward and punishment, 15 Mei 2012. UAJY.
Chicago-referens (17:e uppl.)Prosiding Seminar Nasional Scan#3: 2012 : Sticks and Carrots Reward and Punishment, 15 Mei 2012. UAJY, 2012.
MLA-referens (8:e uppl.)Prosiding Seminar Nasional Scan#3: 2012 : Sticks and Carrots Reward and Punishment, 15 Mei 2012. UAJY, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.