APA (7e ed.) Bronvermelding

Gowdy, C. (1901). English grammar. Allyn and Bacon.

Chicago (17e ed.) Bronvermelding

Gowdy, Chestine. English Grammar. Boston ; Chicago: Allyn and Bacon, 1901.

MLA (8e ed.) Bronvermelding

Gowdy, Chestine. English Grammar. Allyn and Bacon, 1901.