APA (7e ed.) Bronvermelding

Layard, R., Nickell, S., & Jackman, R. (1994). The unemployment crisis. Oxford University Press.

Chicago (17e ed.) Bronvermelding

Layard, R., S. Nickell, en R. Jackman. The Unemployment Crisis. Oxford University Press, 1994.

MLA (9e ed.) Bronvermelding

Layard, R., et al. The Unemployment Crisis. Oxford University Press, 1994.