Belshek، J. A.، و Ertemi، H. (2019). Peer Observation as a Tool of Professional Development. مجلة الساتل، س13, ع20 ، 7 - 18. مسترجع من http://search.mandumah.com/Record/1217357
Belshek، Jalal Ali، و Hani Ertemi. "Peer Observation As a Tool of Professional Development." مجلة الساتل س13, ع20 (2019): 7 - 18. مسترجع من http://search.mandumah.com/Record/1217357