Gaya APA
Caterpillar D17000 Electric Set. (1959).
USA:
.
Gaya Chicago
Caterpillar D17000 Electric Set.
.
USA:
,
1959.
Text.
Gaya MLA
Caterpillar D17000 Electric Set.
.
USA:
,
1959.
Text.
Gaya Turabian
Caterpillar D17000 Electric Set.
USA:
,
1959.
Print.