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, Pengantar, Pengendalian, Douglas, C.. et al. "Essay Essentials". Canada, Toronto Montreal: Holt Rinehart and Wiston of Canada Limted, 1991. Text.