Gaya APA
Montgomery, P., P., D., C. et al. (1991).
Essay Essentials .
Canada, Toronto Montreal:
Holt Rinehart and Wiston of Canada Limted.
Gaya MLA
Montgomery, P., P., D., C. et al..
Essay Essentials.
Canada, Toronto Montreal:
Holt Rinehart and Wiston of Canada Limted,
1991.
Text.