Coller, R. (1961). An analysis of the social effects of donated radios on barrio life. [s.n.].
Chicago Style aipamenaColler, Richard. An Analysis of the Social Effects of Donated Radios on Barrio Life. Quezon City: [s.n.], 1961.
MLA aipamenaColler, Richard. An Analysis of the Social Effects of Donated Radios on Barrio Life. [s.n.], 1961.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.