APA (7th ed.) Citation

Thorne, T., & Lees, G. (1991). English on business (2. vyd.). P a R Centrum.

Chicago Style (17th ed.) Citation

Thorne, Tony, and Gerald Lees. English on Business. 2. vyd. Praha: P a R Centrum, 1991.

MLA (9th ed.) Citation

Thorne, Tony, and Gerald Lees. English on Business. 2. vyd. P a R Centrum, 1991.