Gaya APA
Martin luther king. (2003).
England:
Pearson Education Limited.
Gaya Chicago
Martin luther king.
.
England:
Pearson Education Limited,
2003.
Buku.
Gaya MLA
Martin luther king.
.
England:
Pearson Education Limited,
2003.
Buku.
Gaya Turabian
Martin luther king.
England:
Pearson Education Limited,
2003.
Buku.