Cita APA

Borko, H., & Bernier, C. L. (1975). Abstracting concepts and methods.

Citación estilo Chicago

Borko, Harold, y Charles L. Bernier. Abstracting Concepts and Methods. 1975.

Cita MLA

Borko, Harold, y Charles L. Bernier. Abstracting Concepts and Methods. 1975.