Gaya APA

ASTM, . (2003). Petroleum products, lubricants and fossil fuels . Vol. 05.01. Annual book of ASTM Standsrd 2003. Petroleum products and lubricants (I). D56 D3230 (2003). : .

Gaya MLA

ASTM, . "Petroleum products, lubricants and fossil fuels . Vol. 05.01. Annual book of ASTM Standsrd 2003. Petroleum products and lubricants (I). D56 D3230". 2003 : , 2003. Text.