Gaya APA
Keith Hartley, Clem Tisdell. (1981).
Micro Economic Policy .
USA:
John Wiley&Sons.
Gaya Chicago
Keith Hartley, Clem Tisdell.
Micro Economic Policy.
USA:
John Wiley&Sons,
1981.
Text.
Gaya MLA
Keith Hartley, Clem Tisdell.
Micro Economic Policy.
USA:
John Wiley&Sons,
1981.
Text.
Gaya Turabian
Keith Hartley, Clem Tisdell.
Micro Economic Policy.
USA:
John Wiley&Sons,
1981.
Print.