APA استشهاد

Tierney, E. P. (1996). How to make effective presentations(vol16). Sage.

استشهاد بنمط شيكاغو

Tierney, Elizabeth P. How to Make Effective Presentations(vol16). Thousand Oaks: Sage, 1996.

MLA استشهاد

Tierney, Elizabeth P. How to Make Effective Presentations(vol16). Sage, 1996.