APA aipamena

Emery, R. W. (1995). Better spelling in 30 minutes a day. Franklin Lakes, NJ: The Career Press.

Chicago Style aipamena

Emery, Robert W. Better Spelling in 30 Minutes a Day. Franklin Lakes, NJ: The Career Press, 1995.

MLA aipamena

Emery, Robert W. Better Spelling in 30 Minutes a Day. Franklin Lakes, NJ: The Career Press, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.