APA Style
Negara, As. (2005).
Let's Make Friend With English .
Medan:
Madju Medan Cipta.
Chicago Style
Negara, As.
Let's Make Friend With English.
Medan:
Madju Medan Cipta,
2005.
Buku.
MLA Style
Negara, As.
Let's Make Friend With English.
Medan:
Madju Medan Cipta,
2005.
Buku.
Turabian Style
Negara, As.
Let's Make Friend With English.
Medan:
Madju Medan Cipta,
2005.
Buku.