Siwek, P. (1959). Psychologia experimentalis. Marietti.
Chicago Style (17th ed.) CitationSiwek, Paweł. Psychologia Experimentalis. [Torino]: Marietti, 1959.
MLA (8th ed.) CitationSiwek, Paweł. Psychologia Experimentalis. Marietti, 1959.
Warning: These citations may not always be 100% accurate.