APA Style
KHALIK, A.O., SAMUELSON, PAUL A., NORDHAUS, WILLIAM D.. (1991).
Ekonomi (7th).
Jakarta:
Erlangga.
Chicago Style
KHALIK, A.O., SAMUELSON, PAUL A., NORDHAUS, WILLIAM D..
Ekonomi.
7th
Jakarta:
Erlangga,
1991.
TXB.
MLA Style
KHALIK, A.O., SAMUELSON, PAUL A., NORDHAUS, WILLIAM D..
Ekonomi.
7th
Jakarta:
Erlangga,
1991.
TXB.
Turabian Style
KHALIK, A.O., SAMUELSON, PAUL A., NORDHAUS, WILLIAM D..
Ekonomi.
7th
Jakarta:
Erlangga,
1991.
TXB.