APA (7e ed.) Bronvermelding

Linder, B. L. (1971). Economics for young adults. Sadlier.

Chicago (17e ed.) Bronvermelding

Linder, Bertram L. Economics for Young Adults. New York: Sadlier, 1971.

MLA (8e ed.) Bronvermelding

Linder, Bertram L. Economics for Young Adults. Sadlier, 1971.