APA (7e ed.) Bronvermelding

Galanes, G. J., & Adams, K. (2010). Effective Group Discussion: Theory and Practice (12th Ed.). TATA McGraw- Hill.

Chicago (17e ed.) Bronvermelding

Galanes, Gloria J., en Katherine Adams. Effective Group Discussion: Theory and Practice. 12th Ed. New Delhi: TATA McGraw- Hill, 2010.

MLA (9e ed.) Bronvermelding

Galanes, Gloria J., en Katherine Adams. Effective Group Discussion: Theory and Practice. 12th Ed. TATA McGraw- Hill, 2010.