Fretton, T. (2014). Housing Development In Den Helder: The houses built by the British studio in the town north of Amsterdam, alternating with those by the architects Geurst & Schulze. Domus : Architettura Design Arte Comunicazione.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Fretton, Tony. "Housing Development In Den Helder: The Houses Built by the British Studio in the Town North of Amsterdam, Alternating with Those by the Architects Geurst & Schulze." Domus : Architettura Design Arte Comunicazione 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Fretton, Tony. "Housing Development In Den Helder: The Houses Built by the British Studio in the Town North of Amsterdam, Alternating with Those by the Architects Geurst & Schulze." Domus : Architettura Design Arte Comunicazione, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.