Powell, W., & Kusuma-Powell, O. (2011). How to teach now: Five keys to personalized learning in the global classroom. ASCD.
Čikaški stil citiranja (17. izdanje)Powell, William, i Ochan Kusuma-Powell. How to Teach Now: Five Keys to Personalized Learning in the Global Classroom. Alexandria, Va.: ASCD, 2011.
MLA način citiranja (9. izdanje)Powell, William, i Ochan Kusuma-Powell. How to Teach Now: Five Keys to Personalized Learning in the Global Classroom. ASCD, 2011.
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