Šelef, L. (1978). The bystander: Behavior, law, ethics. Lexington Books.
Cita Chicago Style (17a ed.)Šelef, Lê'ôn. The Bystander: Behavior, Law, Ethics. Lexington, Mass: Lexington Books, 1978.
Cita MLA (8a ed.)Šelef, Lê'ôn. The Bystander: Behavior, Law, Ethics. Lexington Books, 1978.
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