Gaya APA
HOFF, G, -. (1979).
CHEMICAL, POLYMER AND FIBER ADDITIVES FOR LOW MAINTENANCE HIGHWAYS (CHEMICAL TECHNOLOGY REVIEW NO.130) .
New Jersey:
NOYES DATA CORPORATION, New Jersey.
Gaya MLA
HOFF, G.C, --ed..
"CHEMICAL, POLYMER AND FIBER ADDITIVES FOR LOW MAINTENANCE HIGHWAYS (CHEMICAL TECHNOLOGY REVIEW NO.130)".
New Jersey:
NOYES DATA CORPORATION, New Jersey,
1979.
Textbook.