Cita APA (7th ed.)

(1997). Portfolio practices: Thinking through the assessment of children's work / Steve Seidel [and others].

Cita Chicago (17th ed.)

Portfolio Practices: Thinking Through the Assessment of Children's Work / Steve Seidel [and Others]. 1997.

Cita MLA (9th ed.)

Portfolio Practices: Thinking Through the Assessment of Children's Work / Steve Seidel [and Others]. 1997.