Παραπομπή APA

Jech, T. J. (1996). Multiple forcing. Cambridge University Press.

Παραπομπή Chicago Style

Jech, Thomas J. Multiple Forcing. Cambridge [Cambridgeshire] ; New York: Cambridge University Press, 1996.

Παραπομπή MLA

Jech, Thomas J. Multiple Forcing. Cambridge University Press, 1996.