Gaya APA

Weintrit, A. (2011). International Recent Issues About Ecdis, E-navigation and Safety at Sea: Marine Navigation and Safety of Sea Transportation . United Kingdom: CRC Press.

Gaya MLA

Weintrit, Adam. "International Recent Issues About Ecdis, E-navigation and Safety at Sea: Marine Navigation and Safety of Sea Transportation". United Kingdom: CRC Press, 2011. Text.