Gaya APA
HARFORD, T.
(2020).
THE NEXT FIFTY THINGS THAT MADE THE MODERN ECONOMY
.
USA:
THE BRIDGE SREET PRESS.
Gaya MLA
HARFORD, TIM.
"THE NEXT FIFTY THINGS THAT MADE THE MODERN ECONOMY".
USA:
THE BRIDGE SREET PRESS,
2020.
Text.