APA (7e ed.) Bronvermelding

RUGGLES, R. (1956). National Income Accounts And Income Analysis. Richard Ruggles And Nancy D. Ruggles. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

RUGGLES, Richard. National Income Accounts And Income Analysis. Richard Ruggles And Nancy D. Ruggles. McGraw-Hill, 1956.

MLA (8e ed.) Bronvermelding

RUGGLES, Richard. National Income Accounts And Income Analysis. Richard Ruggles And Nancy D. Ruggles. McGraw-Hill, 1956.

Let op: Deze citaties zijn niet altijd 100% accuraat.