Gaya APA
Johnes, Geraint.. (1990).
Economic for managers Geraint Johnes .
London:
Prentice-Hall International.
Gaya Chicago
Johnes, Geraint..
Economic for managers Geraint Johnes.
London:
Prentice-Hall International,
1990.
Text.
Gaya MLA
Johnes, Geraint..
Economic for managers Geraint Johnes.
London:
Prentice-Hall International,
1990.
Text.
Gaya Turabian
Johnes, Geraint..
Economic for managers Geraint Johnes.
London:
Prentice-Hall International,
1990.
Print.