Gaya APA
Thornley, G.C.. (1969).
Who Did it First? .
London:
Longmans.
Gaya Chicago
Thornley, G.C..
Who Did it First?.
London:
Longmans,
1969.
Text.
Gaya MLA
Thornley, G.C..
Who Did it First?.
London:
Longmans,
1969.
Text.
Gaya Turabian
Thornley, G.C..
Who Did it First?.
London:
Longmans,
1969.
Print.