McGuire, P. (2000). Submarine dream: Hotel, Heligoland, Germany : Architekten: Alison Brooks Architects. The Architectural Review.
Chicago-Zitierstil (17. Ausg.)McGuire, Penny. "Submarine Dream: Hotel, Heligoland, Germany : Architekten: Alison Brooks Architects." The Architectural Review 2000.
MLA-Zitierstil (8. Ausg.)McGuire, Penny. "Submarine Dream: Hotel, Heligoland, Germany : Architekten: Alison Brooks Architects." The Architectural Review, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.