Gaya APA

Wennberg, R, N. (1989). Terminal Choices : Euthanasia, Suicide, And The Rigth To Die (Trawas) . Grand Rapids, Michigan: William B. Eerdmnas Publishing Company.

Gaya MLA

Wennberg, Robert, N.. "Terminal Choices : Euthanasia, Suicide, And The Rigth To Die (Trawas)". Grand Rapids, Michigan: William B. Eerdmnas Publishing Company, 1989. Text.