APA-viite

Indian Standard Institution. (1979). General and safety requirements for power threshers,IS: 9020-1979. Indian Standards Institution.

Chicago-tyylinen lähdeviittaus

Indian Standard Institution. General and Safety Requirements for Power Threshers,IS: 9020-1979. New Delhi: Indian Standards Institution, 1979.

MLA-viite

Indian Standard Institution. General and Safety Requirements for Power Threshers,IS: 9020-1979. Indian Standards Institution, 1979.