APA-ийн эшлэл(7 дахь хэвлэлт)

Bower, F. L., & Sadler, W. A. (2009). Why retire?: Career strategies for third-age nurses. Sigma Theta Tau International.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Bower, Fay Louise, ба William Alan Sadler. Why Retire?: Career Strategies for Third-age Nurses. Indianapolis, IN: Sigma Theta Tau International, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Bower, Fay Louise, ба William Alan Sadler. Why Retire?: Career Strategies for Third-age Nurses. Sigma Theta Tau International, 2009.