Cita APA (7th ed.)

Davis, S. M., & Lawrence, P. R. (1981). Matrix. Addison-Wesley.

Cita Chicago (17th ed.)

Davis, Stanley M., i Paul R. Lawrence. Matrix. Reading, Mass: Addison-Wesley, 1981.

Cita MLA (9th ed.)

Davis, Stanley M., i Paul R. Lawrence. Matrix. Addison-Wesley, 1981.