Tohutoro APA (7th ed.)

Siefkes, D. (1970). Büchi's Monadic second order successor arithmetic. Springer-Verlag.

Tohutoru Kātū Chicago (17th ed.)

Siefkes, Dirk. Büchi's Monadic Second Order Successor Arithmetic. Berlín: Springer-Verlag, 1970.

Tohutoro MLA (9th ed.)

Siefkes, Dirk. Büchi's Monadic Second Order Successor Arithmetic. Springer-Verlag, 1970.