APA aipamena

Larson, B. (2018). Where in the World are Canadian Oil and Gas Companies? 2015. University of Calgary.

Chicago Style aipamena

Larson, Braeden. Where in the World Are Canadian Oil and Gas Companies? 2015. University of Calgary, 2018.

MLA aipamena

Larson, Braeden. Where in the World Are Canadian Oil and Gas Companies? 2015. University of Calgary, 2018.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.