APA استشهاد

(1977). British steel corporation employees Directors. Worker directors speak. Gower press.

استشهاد بنمط شيكاغو

British Steel Corporation Employees Directors. Worker Directors Speak. Hants: Gower press, 1977.

MLA استشهاد

British Steel Corporation Employees Directors. Worker Directors Speak. Gower press, 1977.