Cita APA (7a ed.)

Segreda, A. M. (2003). Portfolios as alternative assessment strategy for environmental education in pre-service teaching education at university level. Universidad de Costa Rica.

Cita Chicago Style (17a ed.)

Segreda, Alejandrina Mata. Portfolios as Alternative Assessment Strategy for Environmental Education in Pre-service Teaching Education at University Level. Universidad de Costa Rica, 2003.

Cita MLA (8a ed.)

Segreda, Alejandrina Mata. Portfolios as Alternative Assessment Strategy for Environmental Education in Pre-service Teaching Education at University Level. Universidad de Costa Rica, 2003.