APA (7 ম সংস্করণ) উদ্ধৃতি

Caldwell, L. K. (1962). Improving the public service through training. Public Administration Division,Office of Educational and Social Development.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Caldwell, Lynton Keith. Improving the Public Service Through Training. Washington: Public Administration Division,Office of Educational and Social Development, 1962.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Caldwell, Lynton Keith. Improving the Public Service Through Training. Public Administration Division,Office of Educational and Social Development, 1962.