APA-ийн эшлэл(7 дахь хэвлэлт)

Altschuld, J. W., & Watkins, R. (2014). Needs assessment: Trends and a view toward the future. Jossey-Bass.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Altschuld, James W., ба Ryan Watkins. Needs Assessment: Trends and a View Toward the Future. San Francisco: Jossey-Bass, 2014.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Altschuld, James W., ба Ryan Watkins. Needs Assessment: Trends and a View Toward the Future. Jossey-Bass, 2014.