Παραπομπή σε μορφή APA (7η εκδ.)

Weaver, J. F., & Suydam, M. N. (1972). Meaningful instruction in mathematics education. ERIC Information Analysis Center for Science.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Weaver, J. Fred, και Marilyn N. Suydam. Meaningful Instruction in Mathematics Education. Columbus: ERIC Information Analysis Center for Science, 1972.

Παραπομπή σε μορφή MLA (9th εκδ.)

Weaver, J. Fred, και Marilyn N. Suydam. Meaningful Instruction in Mathematics Education. ERIC Information Analysis Center for Science, 1972.