Cita APA

Hutchins, M., & Hutchins, M. (1944). Introduction to reference work. Chicago: American Library Association.

Citación estilo Chicago

Hutchins, Margaret, y Margaret Hutchins. Introduction to Reference Work. Chicago: American Library Association, 1944.

Cita MLA

Hutchins, Margaret, y Margaret Hutchins. Introduction to Reference Work. Chicago: American Library Association, 1944.

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