Gaya APA

Guth, W. et al (2011). Journal of Management and Sustainbility (Vol. 1, No. 1, September 2011). Canada: Canadian Center of Science and Education.

Gaya MLA

Guth, Werner. et al. "Journal of Management and Sustainbility". Vol. 1, No. 1, September 2011 Canada: Canadian Center of Science and Education, 2011. Text.