Gaya APA
Blanchard, Karen, Root, Christine. (2000).
For Your Information 4 .
New York:
LONGMAN.
Gaya Chicago
Blanchard, Karen, Root, Christine.
For Your Information 4.
New York:
LONGMAN,
2000.
.
Gaya MLA
Blanchard, Karen, Root, Christine.
For Your Information 4.
New York:
LONGMAN,
2000.
.
Gaya Turabian
Blanchard, Karen, Root, Christine.
For Your Information 4.
New York:
LONGMAN,
2000.
.