APA citiranje

Achilles, C. M. (2002). Class size in the early grades: Research and practice. Phi Delta Kappa.

Chicago Style (17th ed.) Citation

Achilles, Charles M. Class Size in the Early Grades: Research and Practice. Bloomington: Phi Delta Kappa, 2002.

MLA citiranje

Achilles, Charles M. Class Size in the Early Grades: Research and Practice. Phi Delta Kappa, 2002.