Παραπομπή σε μορφή APA (7η εκδ.)

Martella, R., & Marchand-Martella, N. E. (1999). Research methods: Learning to became a critical research consumer. Allyn and Bacon.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Martella, Ronald, και Nancy E. Marchand-Martella. Research Methods: Learning to Became a Critical Research Consumer. Boston: Allyn and Bacon, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

Martella, Ronald, και Nancy E. Marchand-Martella. Research Methods: Learning to Became a Critical Research Consumer. Allyn and Bacon, 1999.