Gaya APA
Telecommunications, U, I, D. (2009).
List of Call Signs and Numerical Identities of Stations Used by the Maritime Mobile and Maritime Mobile-Satellite Services 2009 .
Switzerland:
Union Internationale des Telecommunications.
Gaya MLA
Telecommunications, Union, Internationale, Des.
"List of Call Signs and Numerical Identities of Stations Used by the Maritime Mobile and Maritime Mobile-Satellite Services 2009".
Switzerland:
Union Internationale des Telecommunications,
2009.
Text.