Malmqvist, B. (1989). Swedish heat pump projects 1986-1987: Research-development-full-scale experiments. Swedish Council for Building Research.
Chicago-viite (17. p.)Malmqvist, Bertil. Swedish Heat Pump Projects 1986-1987: Research-development-full-scale Experiments. Stockholm: Swedish Council for Building Research, 1989.
MLA-viite (9. p.)Malmqvist, Bertil. Swedish Heat Pump Projects 1986-1987: Research-development-full-scale Experiments. Swedish Council for Building Research, 1989.
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