Gaya APA

Husserl, E. (1977). Logical investigations, vol. 1: Prolegomena to pure logic / Expression and meaning / The ideal unity of the species. Transl. by J.N. Findlay. : Logische Untersuchungen.1900 . London: London Routledge & Kegan Paul.

Gaya MLA

Husserl, Edmund. "Logical investigations, vol. 1: Prolegomena to pure logic / Expression and meaning / The ideal unity of the species. Transl. by J.N. Findlay. : Logische Untersuchungen.1900 ". London: London Routledge & Kegan Paul, 1977. Buku.