APA način citiranja

Barnard, C. (2001). Asking questions in biology: Key skills for practical assessments and project work. Harlow: Pearson Education.

Čikaški stil citiranja

Barnard, Chris. Asking Questions in Biology: Key Skills for Practical Assessments and Project Work. Harlow: Pearson Education, 2001.

MLA način citiranja

Barnard, Chris. Asking Questions in Biology: Key Skills for Practical Assessments and Project Work. Harlow: Pearson Education, 2001.