APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, Nesbit, T., & Welton, M. (2013). Adult education and learning in precarious age: The Hamburg declaration revisited. Jossey-Bass.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, Tom Nesbit, ба Michael Welton. Adult Education and Learning in Precarious Age: The Hamburg Declaration Revisited. San Francisco, Calif.: Jossey-Bass, 2013.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, et al. Adult Education and Learning in Precarious Age: The Hamburg Declaration Revisited. Jossey-Bass, 2013.