Gaya APA
Northop, RS. (1992).
Servis auto mobil .
Bandung:
Pustaka Setia.
Gaya Chicago
Northop, RS.
Servis auto mobil.
Bandung:
Pustaka Setia,
1992.
Text.
Gaya MLA
Northop, RS.
Servis auto mobil.
Bandung:
Pustaka Setia,
1992.
Text.
Gaya Turabian
Northop, RS.
Servis auto mobil.
Bandung:
Pustaka Setia,
1992.
Print.