Παραπομπή σε μορφή APA (7η εκδ.)

Weil, J. (2017). Research design in aging and social gerontology: Quantitative, qualitative, and mixed methods. Routledge.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Weil, Joyce. Research Design in Aging and Social Gerontology: Quantitative, Qualitative, and Mixed Methods. New York, NY: Routledge, 2017.

Παραπομπή σε μορφή MLA (9th εκδ.)

Weil, Joyce. Research Design in Aging and Social Gerontology: Quantitative, Qualitative, and Mixed Methods. Routledge, 2017.