Gaya APA
Pulungan, Siti Eryda Lubis. (2001).
Let's Make Friends with English : for Elementary School Grade Three .
Jakarta:
Esis.
Gaya Chicago
Pulungan, Siti Eryda Lubis.
Let's Make Friends with English : for Elementary School Grade Three.
Jakarta:
Esis,
2001.
Text.
Gaya MLA
Pulungan, Siti Eryda Lubis.
Let's Make Friends with English : for Elementary School Grade Three.
Jakarta:
Esis,
2001.
Text.
Gaya Turabian
Pulungan, Siti Eryda Lubis.
Let's Make Friends with English : for Elementary School Grade Three.
Jakarta:
Esis,
2001.
Print.