Scarborough Board of Education. (1991). The primary log: A longitudinal observation guide for teachers of primary children. Scarborough Board of Education.
Παραπομπή σε μορφή Chicago (17η εκδ.)Scarborough Board of Education. The Primary Log: A Longitudinal Observation Guide for Teachers of Primary Children. [s.n.]: Scarborough Board of Education, 1991.
Παραπομπή σε μορφή MLA (8th εκδ.)Scarborough Board of Education. The Primary Log: A Longitudinal Observation Guide for Teachers of Primary Children. Scarborough Board of Education, 1991.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.