Penggayaan APA
ELFENBEIN, JULIEN. (1977).
Modern business, business letters and communications .
New York:
Alexander Hamilton Institute.
Chicago Style
ELFENBEIN, JULIEN.
Modern business, business letters and communications.
New York:
Alexander Hamilton Institute,
1977.
Text.
MLA Style
ELFENBEIN, JULIEN.
Modern business, business letters and communications.
New York:
Alexander Hamilton Institute,
1977.
Text.
Turabian Style
ELFENBEIN, JULIEN.
Modern business, business letters and communications.
New York:
Alexander Hamilton Institute,
1977.
Print.