APA (7e ed.) Bronvermelding
ebrary, Inc, & Baltic, S. E. (2010). Employment, hours, and earnings: States and areas (5th ed.). Bernan Press.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, en Sarah E. Baltic. Employment, Hours, and Earnings: States and Areas. 5th ed. Lanam, MD: Bernan Press, 2010.
MLA (9e ed.) Bronvermelding
ebrary, Inc, en Sarah E. Baltic. Employment, Hours, and Earnings: States and Areas. 5th ed. Bernan Press, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.