Gaya APA
      Nasional, B, S. (2020).
    Peralatan gelas laboratorium – Gelas Beaker (SNI ISO 3819:2015 (2020)) .
    Jakarta:
  Badan Standardisasi Nasional.
  
Gaya MLA
      Nasional, Badan, Standardisasi.
    "Peralatan gelas laboratorium – Gelas Beaker (SNI ISO 3819:2015 (2020))".
    
    Jakarta:
  Badan Standardisasi Nasional,
  2020.
  Electronic Resource.