Cita APA

Sachs, M. (1990). World guide to scientific to associations and learned societies (5a. ed.). Múnchen: Saur.

Citación estilo Chicago

Sachs, Michael. World Guide to Scientific to Associations and Learned Societies. 5a. ed. Múnchen: Saur, 1990.

Cita MLA

Sachs, Michael. World Guide to Scientific to Associations and Learned Societies. 5a. ed. Múnchen: Saur, 1990.

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