Fry, E., & Edward B. Fry; Jacqueline E. Kress. The. San Francisco, CA: Jossey-Bass.
Chicago Style aipamenaFry, Edward, và Edward B. Fry; Jacqueline E. Kress. The. San Francisco, CA: Jossey-Bass.
MLA aipamenaFry, Edward, và Edward B. Fry; Jacqueline E. Kress. The. San Francisco, CA: Jossey-Bass.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.