Gaya APA
FIELD, John. (1974).
English 1 .
Italy:
Instant Response Teaching Systems.
Gaya Chicago
FIELD, John.
English 1.
Italy:
Instant Response Teaching Systems,
1974.
Text.
Gaya MLA
FIELD, John.
English 1.
Italy:
Instant Response Teaching Systems,
1974.
Text.
Gaya Turabian
FIELD, John.
English 1.
Italy:
Instant Response Teaching Systems,
1974.
Print.