APA-viite

Kral, T. E. (1994). Economic considerations English through content: Applied economics.

Chicago-tyylinen lähdeviittaus

Kral, Thomas; Ed. Economic Considerations English Through Content: Applied Economics. Washington D C, United States Information Agency, 1994.

MLA-viite

Kral, Thomas; Ed. Economic Considerations English Through Content: Applied Economics. 1994.