Cita APA (7a ed.)

Hartnell-Young, E., & Morriss, M. (1999). Digital professional portfolios for change. SkyLight Professional Development.

Cita Chicago Style (17a ed.)

Hartnell-Young, Elizabeth, y Maureen Morriss. Digital Professional Portfolios for Change. Arlington Heights, Ill.: SkyLight Professional Development, 1999.

Cita MLA (9a ed.)

Hartnell-Young, Elizabeth, y Maureen Morriss. Digital Professional Portfolios for Change. SkyLight Professional Development, 1999.