Παραπομπή σε μορφή APA (7η εκδ.)

Ward, R. A. (2009). Literature-based activities for integrating mathematics with other content areas, grades 3-5. Pearson.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ward, Robin A. Literature-based Activities for Integrating Mathematics with Other Content Areas, Grades 3-5. Boston: Pearson, 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ward, Robin A. Literature-based Activities for Integrating Mathematics with Other Content Areas, Grades 3-5. Pearson, 2009.