Holleran, G., & Gilbert, I. (2015). A teacher's companion to essential motivation in the classroom: Resources and activities to inspire and engage your students. Routledge.
Chicago-tyylinen lähdeviittausHolleran, Georgia, ja Ian Gilbert. A Teacher's Companion to Essential Motivation in the Classroom: Resources and Activities to Inspire and Engage Your Students. London: Routledge, 2015.
MLA-viiteHolleran, Georgia, ja Ian Gilbert. A Teacher's Companion to Essential Motivation in the Classroom: Resources and Activities to Inspire and Engage Your Students. Routledge, 2015.
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