Gaya APA

Ruggles, R., D.Ruggles, N. (1956). National Income Accounts And Income Analysis (Ed.2). New York: McGraw-Hill.

Gaya MLA

Ruggles, Richard., D.Ruggles, Nancy. "National Income Accounts And Income Analysis". Ed.2 New York: McGraw-Hill, 1956. Buku FE.