Gaya APA
practical busines correspondence. ().
:
Visipro,.
Gaya Chicago
practical busines correspondence.
.
:
Visipro,,
.
Text.
Gaya MLA
practical busines correspondence.
.
:
Visipro,,
.
Text.
Gaya Turabian
practical busines correspondence.
:
Visipro,,
.
Print.