APA Style
Williams, Adrian. (1999).
Insomnia .
Jakarta:
Pustaka Delapratasa.
Chicago Style
Williams, Adrian.
Insomnia.
Jakarta:
Pustaka Delapratasa,
1999.
Text.
MLA Style
Williams, Adrian.
Insomnia.
Jakarta:
Pustaka Delapratasa,
1999.
Text.
Turabian Style
Williams, Adrian.
Insomnia.
Jakarta:
Pustaka Delapratasa,
1999.
Print.