Gaya APA
Haddon, Celia. (1998).
One Hundred Ways To Serenity .
London:
Hodder & Stoughton.
Gaya Chicago
Haddon, Celia.
One Hundred Ways To Serenity.
London:
Hodder & Stoughton,
1998.
Text.
Gaya MLA
Haddon, Celia.
One Hundred Ways To Serenity.
London:
Hodder & Stoughton,
1998.
Text.
Gaya Turabian
Haddon, Celia.
One Hundred Ways To Serenity.
London:
Hodder & Stoughton,
1998.
Print.