APA Style
Negara, A.S.. (2005).
Let's Make Friend With English 6 .
[s.l.]:
Madju Medan.
Chicago Style
Negara, A.S..
Let's Make Friend With English 6.
[s.l.]:
Madju Medan,
2005.
Buku.
MLA Style
Negara, A.S..
Let's Make Friend With English 6.
[s.l.]:
Madju Medan,
2005.
Buku.
Turabian Style
Negara, A.S..
Let's Make Friend With English 6.
[s.l.]:
Madju Medan,
2005.
Buku.