Gaya APA

Garner, R, T, &, B, R. (1967). Moral philosophy, a systematic introduction to normative ethics and meta-ethics. . New York dsl: Macmillan dsl.

Gaya MLA

Garner, Richard, T., &, Bernard, Rosen.. "Moral philosophy, a systematic introduction to normative ethics and meta-ethics. ". New York dsl: Macmillan dsl, 1967. Buku.