Gaya APA

Inc., A, P, A. (2019). Journal educational pschology: Vol.111, No.2, April 2019 (Vol 111, No.2 April 2019). Amerika: American Psychological Association.

Gaya MLA

Inc., American, Psychological, Association,. "Journal educational pschology: Vol.111, No.2, April 2019". Vol 111, No.2 April 2019 Amerika: American Psychological Association, 2019. Jurnal.