Gaya APA
Layard, P., Walters, A.
(1978).
Microeconomic Theory
(
1)
.
Singapore:
McGraw-Hill.Inc.
Gaya MLA
Layard, P.R.G., Walters, A.A..
"Microeconomic Theory".
1
Singapore:
McGraw-Hill.Inc,
1978.
Text.