Tietueen sitaatit
APA-viiteManninen, L. M., Lund, P. D., & Virkkula, A. (1990). PHOTO: A computer simulation program for photovoltaic and hybrid energy systems : document and user's guide. Helsinki University of Technology.
Chicago-tyylinen lähdeviittausManninen, L. M., P. D. Lund, ja A. Virkkula. PHOTO: A Computer Simulation Program for Photovoltaic and Hybrid Energy Systems : Document and User's Guide. Otaniemi: Helsinki University of Technology, 1990.
MLA-viiteManninen, L. M., et al. PHOTO: A Computer Simulation Program for Photovoltaic and Hybrid Energy Systems : Document and User's Guide. Helsinki University of Technology, 1990.
Harvard-tyylinen lähdeviittausManninen, L. M., Lund, P. D. & Virkkula, A. 1990. PHOTO: A computer simulation program for photovoltaic and hybrid energy systems : document and user's guide. Otaniemi: Helsinki University of Technology.