Gaya APA
Homburger, W, S. et al (1982).
Transportation and traffic engineering handbook (2nd ed.).
Englewood Cliffs:
Prentice-Hall.
Gaya MLA
Homburger, Wolfgang, S.. et al.
"Transportation and traffic engineering handbook".
2nd ed.
Englewood Cliffs:
Prentice-Hall,
1982.
Text.