Gaya APA
Institute, T, A. (1965).
Asphalt Surface Treatment and Asphalt Penetration Macadam (First Edition).
Mariland:
The Asphalt Institute.
Gaya MLA
Institute, The, Asphalt.
"Asphalt Surface Treatment and Asphalt Penetration Macadam".
First Edition
Mariland:
The Asphalt Institute,
1965.
Text.