Παραπομπή APA

Shipping world and shipbuilder. The Institute of Marine Engineering,Science and technology.

Παραπομπή Chicago Style

Shipping World and Shipbuilder. UK: The Institute of Marine Engineering,Science and technology.

Παραπομπή MLA

Shipping World and Shipbuilder. The Institute of Marine Engineering,Science and technology.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.