Cita APA (7a ed.)

Hallein, J., & Phillips, J. (1989). Co-Operative Curriculum Planning & Teaching: Are Primary School Teacher Librarians Really Involved.

Cita Chicago Style (17a ed.)

Hallein, Joe, y Judy Phillips. Co-Operative Curriculum Planning & Teaching: Are Primary School Teacher Librarians Really Involved. 1989.

Cita MLA (9a ed.)

Hallein, Joe, y Judy Phillips. Co-Operative Curriculum Planning & Teaching: Are Primary School Teacher Librarians Really Involved. 1989.