APA aipamena

Katen, T. E. (1973). Doing philosophy. Prentice-Hall.

Chicago Style aipamena

Katen, Thomas Ellis. Doing Philosophy. Englewood Cliffs, N. J: Prentice-Hall, 1973.

MLA aipamena

Katen, Thomas Ellis. Doing Philosophy. Prentice-Hall, 1973.