Gaya APA
Keajaiban Melatonin. (1995).
New York:
Simon and Schuster.
Gaya Chicago
Keajaiban Melatonin.
.
New York:
Simon and Schuster,
1995.
Buku.
Gaya MLA
Keajaiban Melatonin.
.
New York:
Simon and Schuster,
1995.
Buku.
Gaya Turabian
Keajaiban Melatonin.
New York:
Simon and Schuster,
1995.
Buku.