Gaya APA

ASTM, . (1990). ASTM D 3328 - 78 9reapproved 1982) Standard test methods for comparison of waterborne petroleum oils by gas chromastography . : ASTM.

Gaya MLA

ASTM, . "ASTM D 3328 - 78 9reapproved 1982) Standard test methods for comparison of waterborne petroleum oils by gas chromastography". : ASTM, 1990. Diorama.