Spesiesme dalam kasus eliminasi anjing di Bali : tinjauan etis utilitarianisme peter singer = Speciesm in case of dogs elimination in Bali an ethichal observation of peter singer's utilitarianism

Perkara spesiesisme kajian filosofis film dokumenter the cove melalui utilitarianisme Peter Singer = Speciesism problem philosophical analysis of documentary movie the cove through Peter Singer's utilitarianism / Antoni

A Companion to ethics/ edited by Peter Singer

Pembuktian human interest melalui komparasi pemikiran deep ecology Arne NAESS dan utiliatarianisme Peter Singer = The proof of human interest through the comparison between Arne Naess? deep ecology and Peter Singer?s utilitarianisme

A companion to bioethics / Helga Kuhse, Peter Singer, editors