Cita APA (7a ed.)

Campbell, D. M. (2004). How to develop a professional portfolio: A manual for teachers (3rd ed.). Pearson : Allyn and Bacon.

Cita Chicago Style (17a ed.)

Campbell, Dorothy M. How to Develop a Professional Portfolio: A Manual for Teachers. 3rd ed. Boston [etc.]: Pearson : Allyn and Bacon, 2004.

Cita MLA (9a ed.)

Campbell, Dorothy M. How to Develop a Professional Portfolio: A Manual for Teachers. 3rd ed. Pearson : Allyn and Bacon, 2004.