APA-ийн эшлэл(7 дахь хэвлэлт)

Serim, F. (2012). Digital learning: Strengthening and assessing 21st century skills, grades 5-8. Jossey-Bass.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Serim, Ferdi. Digital Learning: Strengthening and Assessing 21st Century Skills, Grades 5-8. San Francisco: Jossey-Bass, 2012.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Serim, Ferdi. Digital Learning: Strengthening and Assessing 21st Century Skills, Grades 5-8. Jossey-Bass, 2012.