Gaya APA

Thomasma, D, C, &, G, C, G. (1991). Euthanasia: toward an ethical social policy. . New York: Continuum.

Gaya MLA

Thomasma, David, C., &, Glenn, C., Graber. "Euthanasia: toward an ethical social policy. ". New York: Continuum, 1991. Buku.