Gaya APA

Association, G, P. (1987). Engineering data book. Vol.1 Section 1 16 ( foto copy ) (1987). : Oklohama : GPA,.

Gaya MLA

Association, Gas, Processing. "Engineering data book. Vol.1 Section 1 16 ( foto copy )". 1987 : Oklohama : GPA,, 1987. Text.