Sims, W. S., & Armstrong, B. (2015). 21st century Sims: Innovation, education, and leadership for the modern era. Naval Institute Press.
Citace podle Chicago (17th ed.)Sims, William Sowden, a Benjamin Armstrong. 21st Century Sims: Innovation, Education, and Leadership for the Modern Era. Annapolis, Maryland: Naval Institute Press, 2015.
Citace podle MLA (9th ed.)Sims, William Sowden, a Benjamin Armstrong. 21st Century Sims: Innovation, Education, and Leadership for the Modern Era. Naval Institute Press, 2015.
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