Gaya APA
Davis, AL. (1971).
Better business letters in English .
Tokyo:
Modern Asia Edition.
Gaya Chicago
Davis, AL.
Better business letters in English.
Tokyo:
Modern Asia Edition,
1971.
Text.
Gaya MLA
Davis, AL.
Better business letters in English.
Tokyo:
Modern Asia Edition,
1971.
Text.
Gaya Turabian
Davis, AL.
Better business letters in English.
Tokyo:
Modern Asia Edition,
1971.
Print.