Παραπομπή σε μορφή APA (7η εκδ.)

Burkhardt, A. (1990). Speech, acts meaning and intentions: Critical approaches to the philosophy of John R. Searle. Walter de Gruyter.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Burkhardt, Armin. Speech, Acts Meaning and Intentions: Critical Approaches to the Philosophy of John R. Searle. Berlin: Walter de Gruyter, 1990.

Παραπομπή σε μορφή MLA (8th εκδ.)

Burkhardt, Armin. Speech, Acts Meaning and Intentions: Critical Approaches to the Philosophy of John R. Searle. Walter de Gruyter, 1990.