Citazione APA

Campbell, D. (1995). Better sentence writing in 30 minutes a day. Franklin Lakes, NJ: The Career Press.

Stile di citazione Chicago

Campbell, Dianna. Better Sentence Writing in 30 Minutes a Day. Franklin Lakes, NJ: The Career Press, 1995.

Citazione MLA

Campbell, Dianna. Better Sentence Writing in 30 Minutes a Day. Franklin Lakes, NJ: The Career Press, 1995.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.