APA (7e ed.) Bronvermelding

Kenkel, D., & Wang, P. (1998). Are alcoholics in bad jobsn. National Bureau of Economic Research.

Chicago (17e ed.) Bronvermelding

Kenkel, Don, en Ping Wang. Are Alcoholics in Bad Jobsn. Cambridge: National Bureau of Economic Research, 1998.

MLA (9e ed.) Bronvermelding

Kenkel, Don, en Ping Wang. Are Alcoholics in Bad Jobsn. National Bureau of Economic Research, 1998.