Citazione Stile APA (7a Edizione)

ProQuest (Firm). (2013). Teachers for the 21st century: Using evaluation to improve teaching. OECD.

Citazione stile Chigago Style (17a edizione)

ProQuest (Firm). Teachers for the 21st Century: Using Evaluation to Improve Teaching. [Paris]: OECD, 2013.

Citatione MLA (9a ed.)

ProQuest (Firm). Teachers for the 21st Century: Using Evaluation to Improve Teaching. OECD, 2013.