Gaya APA
Kerrod, R. (1997).
Macmillan Encyclopedia of Science jilid 10: Transportation .
Bandung:
Macmillan Library Reference.
Gaya MLA
Kerrod, Robin.
"Macmillan Encyclopedia of Science jilid 10: Transportation".
Bandung:
Macmillan Library Reference,
1997.
Referensi.