APA (7th ed.) Citation

Ripatti, K. (2011). Speaking tutor 3b: Making presentations. Compass Publishing.

Chicago Style (17th ed.) Citation

Ripatti, Kelli. Speaking Tutor 3b: Making Presentations. [Lugar de publicación no iddentificado]: Compass Publishing, 2011.

MLA (9th ed.) Citation

Ripatti, Kelli. Speaking Tutor 3b: Making Presentations. Compass Publishing, 2011.