Lucas,Bill, & Spencer,Ellen. (2017). Teaching Creative Thinking: Developing learners who generate ideas and can think critically (NA.). Crown House Publishing.
Lua i Stíl Chicago (17ú heag.)Lucas,Bill, agus Spencer,Ellen. Teaching Creative Thinking: Developing Learners Who Generate Ideas and Can Think Critically. NA. UK: Crown House Publishing, 2017.
Lua MLA (9ú heag.)Lucas,Bill, agus Spencer,Ellen. Teaching Creative Thinking: Developing Learners Who Generate Ideas and Can Think Critically. NA. Crown House Publishing, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.