Gaya APA
Wills, Philip. (1973).
Free As A Bird .
London:
John Murray (Publishers).
Gaya Chicago
Wills, Philip.
Free As A Bird.
London:
John Murray (Publishers),
1973.
Text.
Gaya MLA
Wills, Philip.
Free As A Bird.
London:
John Murray (Publishers),
1973.
Text.
Gaya Turabian
Wills, Philip.
Free As A Bird.
London:
John Murray (Publishers),
1973.
Print.