Gaya APA
Charman, Andrew, Llewellyn, Claire. (1993).
Air : First Start Elements (--).
London:
Watts Books.
Gaya Chicago
Charman, Andrew, Llewellyn, Claire.
Air : First Start Elements.
--
London:
Watts Books,
1993.
Text.
Gaya MLA
Charman, Andrew, Llewellyn, Claire.
Air : First Start Elements.
--
London:
Watts Books,
1993.
Text.
Gaya Turabian
Charman, Andrew, Llewellyn, Claire.
Air : First Start Elements.
--
London:
Watts Books,
1993.
Print.