Gaya APA

DELOG, J, B. (1997). MACROECONOMICS (EDISI 1 CET 1). usa: McGRAW-HILL HIGHER EDUCATION.

Gaya MLA

DELOG, J, BRADFORD. "MACROECONOMICS". EDISI 1 CET 1 usa: McGRAW-HILL HIGHER EDUCATION, 1997. Text.