APA aipamena

Geissmann, T. (1993). Evolution of communication in gibbons (Hylobatidae). Universität Zürich.

Chicago Style aipamena

Geissmann, Thomas. Evolution of Communication in Gibbons (Hylobatidae). Switzerland: Universität Zürich, 1993.

MLA aipamena

Geissmann, Thomas. Evolution of Communication in Gibbons (Hylobatidae). Universität Zürich, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.