Gaya APA
ELFENBEIN, Julien. (1973).
MODERN BUSINESS (BUSINESS LETTER AND COMMUNICATION) .
:
.
Gaya Chicago
ELFENBEIN, Julien.
MODERN BUSINESS (BUSINESS LETTER AND COMMUNICATION).
:
,
1973.
Text.
Gaya MLA
ELFENBEIN, Julien.
MODERN BUSINESS (BUSINESS LETTER AND COMMUNICATION).
:
,
1973.
Text.
Gaya Turabian
ELFENBEIN, Julien.
MODERN BUSINESS (BUSINESS LETTER AND COMMUNICATION).
:
,
1973.
Print.