Gaya APA
KERROD, R.
(1998).
Macmillan Encyclopedia of Science: Transportation 10
(
Revisi)
.
Upper Saddle River, NJ:
Sams.
Gaya MLA
KERROD, Robin.
"Macmillan Encyclopedia of Science: Transportation 10".
Revisi
Upper Saddle River, NJ:
Sams,
1998.
Text.