APA-čujuhus (7. p.)
Hatfield, C. (1973). The scientist and ethical decision. IVP.
Chicago-čujuhus (17. p.)
Hatfield, Charles. The Scientist and Ethical Decision. Illinois: IVP, 1973.
MLA-čujuhus (9. p.)
Hatfield, Charles. The Scientist and Ethical Decision. IVP, 1973.
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