Παραπομπή σε μορφή APA (7η εκδ.)

Goodwin, B., & Hubbell, E. R. (2013). The 12 touchstones of good teaching: A checklist for staying focused every day. ASCD.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Goodwin, Bryan, και Elizabeth Ross Hubbell. The 12 Touchstones of Good Teaching: A Checklist for Staying Focused Every Day. Alexandria, Virginia: ASCD, 2013.

Παραπομπή σε μορφή MLA (9th εκδ.)

Goodwin, Bryan, και Elizabeth Ross Hubbell. The 12 Touchstones of Good Teaching: A Checklist for Staying Focused Every Day. ASCD, 2013.