Fagbemi, F.
(2018).
 The Development of Achievement Orientation Instrument (AOI).
<em>NIU Journal Of Social Sciences, 4</em>(1), 123-125.
Abgerufen am April  6, 2026 von <a href="https://www.kampalajournals.ac.ug/ojs/index.php/niujoss/article/view/225" target="_new">https://www.kampalajournals.ac.ug/ojs/index.php/niujoss/article/view/225</a>