Gaya APA
Price, S., Chrystal, K, A. (1994).
Controversies in makro economies / K. Alec Chrystal, Simon Price .
London:
Prentice Hall.
Gaya MLA
Price, Simon., Chrystal, K., Alec.
"Controversies in makro economies / K. Alec Chrystal, Simon Price".
London:
Prentice Hall,
1994.
Textbook.