Gaya APA
Runcie, James. (2001).
The Discovery of Chocolate .
London:
Harper Collins Publisher.
Gaya Chicago
Runcie, James.
The Discovery of Chocolate.
London:
Harper Collins Publisher,
2001.
Buku.
Gaya MLA
Runcie, James.
The Discovery of Chocolate.
London:
Harper Collins Publisher,
2001.
Buku.
Gaya Turabian
Runcie, James.
The Discovery of Chocolate.
London:
Harper Collins Publisher,
2001.
Buku.