Cita APA (7a ed.)

Kubiak, R., Rudzi�nski, R., & Soko�owski, S. (1991). An introduction to programming with specifications: A mathematical approach. Academic Press.

Cita Chicago Style (17a ed.)

Kubiak, Ryszard, Roman Rudzi�nski, y S. Soko�owski. An Introduction to Programming with Specifications: A Mathematical Approach. London ; San Diego: Academic Press, 1991.

Cita MLA (8a ed.)

Kubiak, Ryszard, et al. An Introduction to Programming with Specifications: A Mathematical Approach. Academic Press, 1991.