Gaya APA
LONGMAN ENGLISH COURSE;Text;;;Usaha Nasional;1983;;;421 J.;;Indianapolis;421/2666;;;;;;. ().
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Gaya Chicago
LONGMAN ENGLISH COURSE;Text;;;Usaha Nasional;1983;;;421 J.;;Indianapolis;421/2666;;;;;;.
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Gaya MLA
LONGMAN ENGLISH COURSE;Text;;;Usaha Nasional;1983;;;421 J.;;Indianapolis;421/2666;;;;;;.
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Gaya Turabian
LONGMAN ENGLISH COURSE;Text;;;Usaha Nasional;1983;;;421 J.;;Indianapolis;421/2666;;;;;;.
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