UPDATED 2012, Floating Compressed Natural Gas (FCNG) with CNG shuttle transportation service.
Chicago-viite (17. p.)UPDATED 2012, Floating Compressed Natural Gas (FCNG) with CNG Shuttle Transportation Service.
MLA-viite (9. p.)UPDATED 2012, Floating Compressed Natural Gas (FCNG) with CNG Shuttle Transportation Service.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.