APA استشهاد

Akesson, B. (2008). Understanding bridge collapses. Taylor And Francis.

استشهاد بنمط شيكاغو

Akesson, Bjorn. Understanding Bridge Collapses. London: Taylor And Francis, 2008.

MLA استشهاد

Akesson, Bjorn. Understanding Bridge Collapses. Taylor And Francis, 2008.