Gaya APA
Sheldon, Sidney. (1995).
Nothing last forever .
London:
HarperCollins.
Gaya Chicago
Sheldon, Sidney.
Nothing last forever.
London:
HarperCollins,
1995.
Buku Teks.
Gaya MLA
Sheldon, Sidney.
Nothing last forever.
London:
HarperCollins,
1995.
Buku Teks.
Gaya Turabian
Sheldon, Sidney.
Nothing last forever.
London:
HarperCollins,
1995.
Buku Teks.