Gaya APA
Writing Business Letters;"Buku FE";"";"0-333-24701-9";"PT. Djaya Pirusa";"1978";"136 hlm";"";"652 Ken w";"English";"London";"652";"";"";"";"";"";"" . ().
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Gaya Chicago
Writing Business Letters;"Buku FE";"";"0-333-24701-9";"PT. Djaya Pirusa";"1978";"136 hlm";"";"652 Ken w";"English";"London";"652";"";"";"";"";"";"" .
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Gaya MLA
Writing Business Letters;"Buku FE";"";"0-333-24701-9";"PT. Djaya Pirusa";"1978";"136 hlm";"";"652 Ken w";"English";"London";"652";"";"";"";"";"";"" .
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Gaya Turabian
Writing Business Letters;"Buku FE";"";"0-333-24701-9";"PT. Djaya Pirusa";"1978";"136 hlm";"";"652 Ken w";"English";"London";"652";"";"";"";"";"";"" .
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