Tohutoro APA (7th ed.)

Friedman, S. D. (2000). Fine structure and class forcing. Walter de Gruyter.

Tohutoru Kātū Chicago (17th ed.)

Friedman, Sy D. Fine Structure and Class Forcing. Berlin ; New York: Walter de Gruyter, 2000.

Tohutoro MLA (9th ed.)

Friedman, Sy D. Fine Structure and Class Forcing. Walter de Gruyter, 2000.