Cita APA (7th ed.)

Ruan, D. (1995). Fuzzy set theory and advanced mathematical applications. Kluwer Academic.

Cita Chicago (17th ed.)

Ruan, Da. Fuzzy Set Theory and Advanced Mathematical Applications. Boston: Kluwer Academic, 1995.

Cita MLA (9th ed.)

Ruan, Da. Fuzzy Set Theory and Advanced Mathematical Applications. Kluwer Academic, 1995.