Gaya APA
Steel, Danielle. (1983).
Once a lifetime .
London:
Sphere Books.
Gaya Chicago
Steel, Danielle.
Once a lifetime.
London:
Sphere Books,
1983.
Text.
Gaya MLA
Steel, Danielle.
Once a lifetime.
London:
Sphere Books,
1983.
Text.
Gaya Turabian
Steel, Danielle.
Once a lifetime.
London:
Sphere Books,
1983.
Print.