Tietueen sitaatit
APA-viiteTyösuojeluhallitus. (1977). Safety regulations and recommendations: Machines, equipment and technical devices (general recommendations for machines). National Board of Labour Protection.
Chicago-tyylinen lähdeviittausTyösuojeluhallitus. Safety Regulations and Recommendations: Machines, Equipment and Technical Devices (general Recommendations for Machines). [Tampere]: National Board of Labour Protection, 1977.
MLA-viiteTyösuojeluhallitus. Safety Regulations and Recommendations: Machines, Equipment and Technical Devices (general Recommendations for Machines). National Board of Labour Protection, 1977.
Harvard-tyylinen lähdeviittausTyösuojeluhallitus. 1977. Safety regulations and recommendations: Machines, equipment and technical devices (general recommendations for machines). [Tampere]: National Board of Labour Protection.