APA (7e ed.) Bronvermelding

Layard, R., Nickell, S., & Bean, C. (1986). Unemployment in Britain. Blackwell.

Chicago (17e ed.) Bronvermelding

Layard, R., S. Nickell, en C. Bean. Unemployment in Britain. Blackwell, 1986.

MLA (9e ed.) Bronvermelding

Layard, R., et al. Unemployment in Britain. Blackwell, 1986.