Gaya APA
LADO, ROBERT. (1978).
LADO ENGLISH SERIES NEW EDITION .
JAKARTA.:
PT INDIRA.
Gaya Chicago
LADO, ROBERT.
LADO ENGLISH SERIES NEW EDITION.
JAKARTA.:
PT INDIRA,
1978.
Text.
Gaya MLA
LADO, ROBERT.
LADO ENGLISH SERIES NEW EDITION.
JAKARTA.:
PT INDIRA,
1978.
Text.
Gaya Turabian
LADO, ROBERT.
LADO ENGLISH SERIES NEW EDITION.
JAKARTA.:
PT INDIRA,
1978.
Print.