Cita APA (7th ed.)

Goodman, S. E. (2005). Beginning topology. Thomson Brooks/Cole.

Cita Chicago (17th ed.)

Goodman, Sue E. Beginning Topology. Belmont, CA: Thomson Brooks/Cole, 2005.

Cita MLA (9th ed.)

Goodman, Sue E. Beginning Topology. Thomson Brooks/Cole, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.