APA-ийн эшлэл(7 дахь хэвлэлт)

Sims, W. S., & Armstrong, B. (2015). 21st century Sims: Innovation, education, and leadership for the modern era. Naval Institute Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Sims, William Sowden, ба Benjamin Armstrong. 21st Century Sims: Innovation, Education, and Leadership for the Modern Era. Annapolis, Maryland: Naval Institute Press, 2015.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Sims, William Sowden, ба Benjamin Armstrong. 21st Century Sims: Innovation, Education, and Leadership for the Modern Era. Naval Institute Press, 2015.