APA
Sverige, Sverige, . (1997). Environmentally-adapted local energy systems. Stockholm: NUTEK (Swedish National Board for Industrial and Technical Development) (Närings- och teknikutvecklingsverket).
Chicago
Sverige, Sverige, . 1997. Environmentally-adapted local energy systems. Stockholm: NUTEK (Swedish National Board for Industrial and Technical Development) (Närings- och teknikutvecklingsverket).
Harvard
Sverige, Sverige, . (1997). Environmentally-adapted local energy systems. Stockholm: NUTEK (Swedish National Board for Industrial and Technical Development) (Närings- och teknikutvecklingsverket).
MLA
Sverige, Sverige, . Environmentally-adapted local energy systems. Stockholm: NUTEK (Swedish National Board for Industrial and Technical Development) (Närings- och teknikutvecklingsverket). 1997.