Achard, P. (1987). European passive solar handbook: Basic principles and concepts for passive solar architecture report. Comm. of the European Communities.
Chicago-Zitierstil (17. Ausg.)Achard, Patrick. European Passive Solar Handbook: Basic Principles and Concepts for Passive Solar Architecture Report. Brussel <<[u.a.]>>: Comm. of the European Communities, 1987.
MLA-Zitierstil (9. Ausg.)Achard, Patrick. European Passive Solar Handbook: Basic Principles and Concepts for Passive Solar Architecture Report. Comm. of the European Communities, 1987.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.