González Estrada, A. (2007). ON THE INTERNAL NATURE OF KNOWLEDGE AND THE IMPOSSIBILITY OF SCEPTICISM.
Čikaški stil citiranjaGonzález Estrada, Allan. ON THE INTERNAL NATURE OF KNOWLEDGE AND THE IMPOSSIBILITY OF SCEPTICISM. 2007.
MLA način citiranjaGonzález Estrada, Allan. ON THE INTERNAL NATURE OF KNOWLEDGE AND THE IMPOSSIBILITY OF SCEPTICISM. 2007.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.