Ayer. Philosophy in the Twentieth Century. অষষবহ ্ টহরিহ.
Cita Chicago (17th ed.)Ayer. Philosophy in the Twentieth Century. অষষবহ ্ টহরিহ.
Cita MLA (9th ed.)Ayer. Philosophy in the Twentieth Century. অষষবহ ্ টহরিহ.
Atenció: Aquestes cites poden no estar 100% correctes.