Bethune, A., & Riegle, R. G. (1998). Oral history interview with Ade Bethune.
Chicago Style aipamenaBethune, Ade, and Rosalie G. Riegle. Oral History Interview with Ade Bethune. 1998.
MLA aipamenaBethune, Ade, and Rosalie G. Riegle. Oral History Interview with Ade Bethune. 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.