Cita APA

Sigler, L. E. (1979). Exercises in set theory. Norosa.

Chicago Edition Citation

Sigler, L E. Exercises in Set Theory. New Delhi: Norosa, 1979.

Cita MLA

Sigler, L E. Exercises in Set Theory. Norosa, 1979.

Atenció: Aquestes cites poden no estar 100% correctes.