Παραπομπή APA

Barwise, J., & Barwise, J. M. (1996). Vicious circles: On the mathematics of non-wellfounded phenomena. CSLI Publications.

Παραπομπή Chicago Style

Barwise, Jon, και Jon; Moss Barwise. Vicious Circles: On the Mathematics of Non-wellfounded Phenomena. Stanford, Calif.: CSLI Publications, 1996.

Παραπομπή MLA

Barwise, Jon, και Jon; Moss Barwise. Vicious Circles: On the Mathematics of Non-wellfounded Phenomena. CSLI Publications, 1996.